an oxidized electron donor

a reduced electron donor

a deaminated amino group acceptor

an aminated amino group acceptor

Charged-LEU-tRNAs

LEU-tRNAs

a 2-oxo acid

an amino acid

an acyl-CoA

a carboxylate

an oxidized ferredoxin [iron-sulfur] cluster

a reduced ferredoxin [iron-sulfur] cluster

NAD(P)H

NAD(P)+

an L-tyrosyl-[tRNAtyr]

a tRNAtyr

(2Z,4Z)-2-hydroxy-5-carboxymuconate-6-semialdehyde

4α,14α-dimethyl-porifersta-8,25(27)-dienol

2-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate

4-methylcyclohex-1,5-diene-1-carbonyl-CoA

isoshowacene

2-hydroxyhexadecanal

16-sinapoyloxypalmitate

3-methylquinolin-2-ol

(22R)-hydroxycholesterol

N-(2-methylpropyl)hydroxylamine

chloroeremomycin

3-hydroxy-3-methylbutanoate

2',3',4'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

2',3'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

2'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

rhamnosyl tetracyclic spinosyn pseudoaglycone

rhamnosyl tricyclic spinosyn pseudoaglycone

spinosyn tricyclic macrolactone

11-dehydro-15-oxo spinosyn macrolactone

15-oxo spinosyn macrolactone

spinosyn macrolactone

diethylamine N-oxide

triethylamine N-oxide

UDP-2-acetamido-2-deoxy-α-D-ribo-hex-3-uluronate

nitroxyl

trans,octacis-decaprenylphospho-β-D-arabinofuranose

1,3-dihydro-2H-imidazol-2-one

2-phenylethyl β-D-glucopyranoside

formyl hopane

ribosyl hopane

adenosyl hopane

(2Z)-2-hydroxypenta-2,4-dienoate

(2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate

(2Z)-2,4-dihydroxypent-2-enoate

(2E,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA

(3R,5Z,8Z,11Z,14Z,17Z)-3-hydroxydocosapentaenoyl-CoA

(5Z,8Z,11Z,14Z,17Z)-3-oxodocosapentaenoyl-CoA

(+)-3'-hydroxylarreatricin

(+)-larreatricin

2-trans,4-trans-xanthoxin

O-ureido-L-homoserine

salicyl alcohol

2-phosphoglycolate

glycolate

3-carboxy-2,5-dihydro-5-oxofuran-2-acetate

3-dehydroshikimate

3-dehydroquinate

5-enolpyruvoyl-shikimate 3-phosphate

shikimate

shikimate 3-phosphate

prephenate

chloroacetaldehyde

N²-succinyl-L-glutamate 5-semialdehyde

N²-succinylglutamate

4-acetamidobutanal

4-acetamidobutanoate

γ-L-glutamyl 5-phosphate

DNA without lesion

coproporphyrinogen III

(R)-pantothenate

(R)-4'-phosphopantothenate

(S)-3-methyl-2-oxopentanoate

4-methyl-2-oxopentanoate

3-methyl-2-oxobutanoate

xanthine

(L-threonylcarbamoyl)adenylate

carbamoyl phosphate

2-dehydropantoate

2-oleoylglycerol

orotidine 5'-phosphate

(S)-dihydroorotate

L-selenocystathionine

4-amino-4-deoxychorismate

6-phospho D-glucono-1,5-lactone

arsenite

(S)-2-acetolactate

(S)-2-aceto-2-hydroxybutanoate

prenyl diphosphate

D-gluconate 6-phosphate

CO₂

β-nicotinate D-ribonucleotide

nicotinate adenine dinucleotide

oxaloacetate

phosphoenolpyruvate

3-deoxy-D-arabino-heptulosonate 7-phosphate

4-amino-2-methyl-5-pyrimidinemethanol

4-amino-2-methyl-5-(phosphooxymethyl)pyrimidine

4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine

5-dehydro-D-gluconate

hydrogen peroxide

glutathione disulfide

O-acetyl-L-serine

thiamine phosphate

isopentenyl diphosphate

hexulose 6-phosphate

acetyl phosphate

(S)-2,3,4,5-tetrahydrodipicolinate

N-succinyl-2-amino-6-ketopimelate

glycerone phosphate

ethanolamine

(2R,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran

(2S,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran

enol-phenylpyruvate

(2R,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one

(2S,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one

5-hydroxyindole thiazolidine carboxylate

ammonia

H₂O

(4-hydroxyphenyl)acetate

urea

7-epicholate

3α,12α-dihydroxy-7-oxo-5β-cholan-24-oate

3-phosphooxypyruvate

(R)-2,3-dihydroxy-3-methylpentanoate

hydroxypyruvate

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

L-arginino-succinate

2-amino-3-carboxymuconate-6-semialdehyde

quinolinate

N-acetyl-β-D-glucosamine-1,6-anhydro-N-acetyl-β-D-muramate

1,6-anhydro-N-acetyl-β-muramate

N-acetyl-D-muramate 6-phosphate

3-oxo-5,6-didehydrosuberyl-CoA semialdehyde

3-oxo-5,6-didehydrosuberyl-CoA

2-oxepin-2(3H)-ylideneacetyl-CoA

2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA

3-hydroxy-5- oxohexanoyl-CoA

3-hydroxy-5-oxohexanoate

dihydrophloroglucinol

phloroglucinol

pyrogallol

1,2,3,5-tetrahydroxybenzene

gallate

N-succinyl-L,L-2,6-diaminopimelate

carbon monoxide

α-D-glucosamine 1-phosphate

N⁵-carboxyaminoimidazole ribonucleotide

acetoacetate

indole-3-lactate

(indol-3-yl)pyruvate

2-(formamido)-N¹-(5-phospho-β-D-ribosyl)acetamidine

N²-formyl-N¹-(5-phospho-β-D-ribosyl)glycinamide

5-phospho-β-D-ribosylamine

N¹-(5-phospho-β-D-ribosyl)glycinamide

5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate

5-amino-1-(5-phospho-β-D-ribosyl)imidazole

5'-phosphoribosyl-4-(N-succinocarboxamide)-5-aminoimidazole

3-keto-β-D-galactose

thiamine diphosphate

(R)-5-phosphomevalonate

(R)-mevalonate diphosphate

(R)-mevalonate

4-methylumbelliferyl glucoside

4-hydroxybenzaldehyde

scopolin

cis-coumarinic acid-β-D-glucoside

glycoprotein N-acetyl-D-glucosaminyl-phospho-D-mannose

glycoprotein-phospho-D-mannose

(E)-2-benzylidenesuccinyl-CoA

2-carboxymethyl-3-hydroxyphenylpropanoyl-CoA

3S-(4-hydroxyphenyl)-3-hydroxy-propanoyl-CoA

(E)-4-coumaroyl-CoA

2,3-didehydroadipyl-CoA

5-hydroxytryptophol

5-hydroxyindole acetaldehyde

3-methoxy-4-hydroxyphenylglycolaldehyde

indole-3-glycol

indole-3-glycol aldehyde

isobutanol

3-methylbutanol

3-methylbutanal

2-methylbutanol

2-methylbutanal

2-phenylethanol

N-acetyl-D-galactosamine 6-phosphate

D-galactosamine-6-phosphate

dihydroxyacetone

S-ribosyl-L-homocysteine

autoinducer 2

hydrogen selenide

(2E,6E)-farnesyl diphosphate

3α,7α,12β-trihydroxy-5β-cholan-24-oate

3α,7α-dihydroxy-12-oxo-5β-cholan-24-oate

pregnenolone

campest-4-en-3-one

progesterone

testosterone

campest-4-en-3β-ol

androst-4-ene-3,17-dione

5α-androstane-3,17-dione

3-dehydrocholate

isocholate

cholate

glycocholate

androsterone

phenylacetate

D-glucono-1,5-lactone

tributyrin

1,2-dibutyrin

3'-dephospho-CoA

acetyl-CoA

succinyl-CoA

2-methylbutanoyl-CoA

2-methylacetoacetyl-CoA

phenylacetyl-CoA

isobutanoyl-CoA

(S)-3-hydroxy-3-methylglutaryl-CoA

methylacrylyl-CoA

(2E,5Z)-tetradecenoyl-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxyoctanoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-octa-2-enoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxyhexanoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-hexa-2-enoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxybutanoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-buta-2-enoyl)-CoA

(3S)-hydroxyadipyl-CoA

(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA

3-hydroxyisovaleryl-CoA

(E)-2-methylcrotonoyl-CoA

2-trans,6-cis-tridecadienoyl-CoA

(3R)-hydroxy, 6-cis-tridecenoyl-CoA

(3E)-undec-2-enoyl-CoA

(3R)-hydroxy-undecanoyl-CoA

2-trans-6-trans-tridecadienoyl-CoA

(3R)-hydroxy, 6-trans-tridecenoyl-CoA

2-trans, 4-trans-undecadienoyl-CoA

(3R)-hydroxy, 4-trans-undecenoyl-CoA

2-trans-nonenoyl-CoA

(3R)-hydroxy-nonanoyl-CoA

malonyl-CoA

crotonyl-CoA

(2E)-dec-2-enoyl-CoA

(2E)-oct-2-enoyl-CoA

(S)-malyl-CoA

oleoyl-CoA

(S)-3-hydroxybutanoyl-CoA

(S)-3-hydroxydecanoyl-CoA

(S)-3-hydroxyoctanoyl-CoA

(S)-3-hydroxy-(5Z)-tetradecenoyl-CoA

propanoyl-CoA

butanoyl-CoA

3-oxoadipyl-CoA

acetoacetyl-CoA

(S)-3-hydroxy-isobutanoyl-CoA

FAD

FMNH₂

FMN

FADH₂

(S)-NADHX

(R)-NADHX

NADPH

NADH

NADP⁺

NAD⁺

2-iminopropanoate

2-iminobutanoate

2-iminosuccinate

coenzyme A

7,8-dihydrofolate monoglutamate

5,6,7,8-tetrahydrofolate

tetrahydropteroyl tri-L-glutamate

(6S)-5-formyl-tetrahydrofolate mono-L-glutamate

5,10-methylenetetrahydropteroyl mono-L-glutamate

10-formyl-tetrahydrofolate mono-L-glutamate

5-methyltetrahydropteroyl mono-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

riboflavin

thiamine

nicotinamide

nicotinate

guanine

adenine

2'-deoxyadenosine

2'-deoxyguanosine

2'-deoxyinosine

inosine

guanosine

xanthosine

adenosine

hypoxanthine

dAMP

dGMP

dITP

dATP

dGTP

dIDP

dADP

dGDP

IDP

GDP

ADP

IMP

XMP

GMP

AMP

ITP

GTP

ATP

dTDP

dTTP

dTMP

orotate

dCMP

uracil

dUMP

dCDP

CDP

dUDP

UDP

dCTP

CTP

dUTP

UTP

cytidine

uridine

2'-deoxycytidine

thymidine

2'-deoxyuridine

thymine

UMP

CMP

UDP-α-D-galactose

UDP-N-acetyl-α-D-glucosamine-enolpyruvate

UDP-N-acetyl-α-D-muramoyl-L-alanyl-D-glutamate

UDP-N-acetyl-α-D-muramate

UDP-N-acetyl-α-D-muramoyl-L-alanine

UDP-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine

UDP-α-D-glucose

UDP-α-D-galactofuranose

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimelate

UDP-N-acetyl-α-D-glucosamine

dTDP-β-L-rhamnose

dTDP-4-dehydro-β-L-rhamnose

dTDP-α-D-glucose

dTDP-4-dehydro-6-deoxy-α-D-glucopyranose

preQ₁

reduced riboflavin

(7,8-dihydropterin-6-yl)methyl diphosphate

7,8-dihydropteroate

coumarin

scopoletin

4-methylumbelliferone

preQ₀

taxiphyllin

hydrogen cyanide

linustatin

neolinustatin

linamarin

lotaustralin

2-hydroxy-2-methylpropanenitrile

(2R)-2-hydroxy-2-methylbutanenitrile

salicylaldehyde

4-tyrosol

coumarinate

salicylate

protocatechuate

4-aminobenzoate

benzoate

3-methoxy-4-hydroxyphenylglycol

benzaldehyde

(4-hydroxyphenyl)acetaldehyde

phenylacetaldehyde

hydroquinone

4-methylphenol

3,4-dihydroxyphenylglycol

3,4-dihydroxyphenylglycolaldehyde

L-α-amino-ε-keto-pimelate

L-citrulline

L-arginine

L-isoleucine

L-valine

L-threonine

glycine

L-lysine

L-asparagine

L-alanine

L-serine

L-leucine

L-phenylalanine

L-glutamine

L-tyrosine

L-glutamate

L-aspartate

L-tryptophan

L-methionine

L-cysteine

L-canaline

L-ornithine

O-phospho-L-homoserine

L-homoserine

L-homocysteine

L-aspartate 4-semialdehyde

S-adenosyl-L-methionine

S-adenosyl-L-homocysteine

O-succinyl-L-homoserine

S-sulfo-L-cysteine

S-(4-hydroxy-nonenal-3-yl)-L-cysteine

meso-diaminopimelate

L-selenocysteine

L-cystathionine

L-aspartyl-4-phosphate

L,L-diaminopimelate

N-acetyl-L-ornithine

N-acetyl-L-citrulline

N-carbamoyl-L-aspartate

β-alanine

(S)-3-amino-2-methylpropanoate

D-glutamate

D-alanine

D-aspartate

seleno-L-homocysteine

L-selenomethionine

3-phospho-L-serine

S-methyl-L-methionine

N-acetyl-L-glutamate

3-(4-hydroxyphenyl)pyruvate

3-phenyl-2-oxopropanoate

pyruvate

2-oxobutanoate

2-oxoglutarate

glyoxylate

4-(methylsulfanyl)-2-oxobutanoate

chorismate

fumarate

succinate

(S)-malate

3-carboxy-cis,cis-muconate

(S)-lactate

(R)-lactate

(R)-glycerate

acetate

formate

butanoate

octanoate

(3E,5Z)-tetradecadienoate

apo-4'-lycopenoate

phytenate

(R)-pantoate

D-gluconate

fluoroacetate

(R)-acetoin

methylglyoxal

fluoroacetaldehyde

α-D-glucopyranose

β-D-glucopyranose

α-D-galactopyranose

β-D-galactopyranose

aldehydo-D-ribose

α-D-ribofuranose

β-D-ribofuranose

1-octanal

acetaldehyde

formaldehyde

butan-1-al

1-propanal

isobutanal

(S)-lactaldehyde

phytenal

methanol

butan-1-ol

ethanol

propan-1-ol

phytol

glycerol

(3R)-linalool

(3S)-linalool

sphingosine

sphingosine 1-phosphate

myo-inositol

galactinol

D-galactosylononitol

D-ononitol

(3E,5Z)-tetradeca-3,5-dienoyl-CoA

trans,octacis-decaprenyl phosphate

di-trans,octa-cis-undecaprenyl phosphate

geranyl diphosphate

mono-trans,octa-cis-decaprenyl diphosphate

di-trans,octa-cis-undecaprenyl diphosphate

apo-4'-lycopenal

1-oleoyl-2-lyso-glycerone phosphate

1-oleoyl-sn-glycerol 3-phosphate

dioleoyl phosphatidate

β-D-fructofuranose

N-acetyl-β-neuraminate

N-acetyl-α-D-glucosamine 1-phosphate

N-acetyl-β-D-mannosamine

N-acetyl-β-D-glucosamine

3'-ketolactose

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

a peptidoglycan dimer (S. aureus)

a peptidoglycan dimer (E. faeciums)

a peptidoglycan dimer (E. faecium, tetrapeptide)

decaprenyl-pyrophosphoryl-(N-acetylglucosamine)-N-acetylmuramyl-(pentapeptide)

a peptidoglycan dimer (mycobacteria)

undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-L-lysyl- D-alanine

a peptidoglycan with D,D cross-link (S. aureus)

a peptidoglycan tetramer with a D,D cross-link (Enterococcus faecium)

a peptidoglycan tetramer with an L,D cross-link (Enterococcus faecium)

a peptidoglycan with D,D cross-links (mycobacteria)

a peptidoglycan with L,D cross-links (mycobacteria)

a peptidoglycan dimer (meso-diaminopimelate containing)

a peptidoglycan with D,D cross-links (meso-diaminopimelate containing)

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-N-(β-D-asparaginyl)-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-N-(β-D-asparatyl)-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-[(N-acetyl-β-D-glucosaminyl)-(1,4)-]-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetyl-β-D-glucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanyl-D-alanine

GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-DAP-D-Ala

undecaprenyldiphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-L-lysyl- D-alanyl-D-alanine

N-monoacetylchitobiose 6'-phosphate

sucrose 6^G-phosphate

sucrose 6^F-phosphate

N,N'-diacetylchitobiose 6'-phosphate

β-D-cellobiose 6'-phosphate

α-lactose 6'-phosphate

ADP-α-D-glucose

GDP-α-D-glucose

GDP-α-D-mannose

D-glyceraldehyde 3-phosphate

α-D-glucopyranose 1-phosphate

5-phospho-α-D-ribose 1-diphosphate

D-sedoheptulose 7-phosphate

D-erythrose 4-phosphate

β-D-fructose 1,6-bisphosphate

D-tagatofuranose 1,6-bisphosphate

arbutin-6-phosphate

salicin 6-phosphate

D-tagatofuranose 6-phosphate

β-D-fructofuranose 6-phosphate

D-fructose 6-phosphate

α-D-mannopyranose 6-phosphate

β-D-mannopyranose 6-phosphate

α-D-glucose 6-phosphate

β-D-glucose 6-phosphate

α-D-galactose 6-phosphate

β-D-galactose 6-phosphate

D-xylulose 5-phosphate

D-ribulose 5-phosphate

5-fluoro-5-deoxy-D-ribose 1-phosphate

α-D-ribose-1-phosphate

2-deoxy-α-D-ribose 1-phosphate

α-D-galactose 1-phosphate

β-D-glucopyranose 1-phosphate

β-D-fructofuranose 1-phosphate

α-D-mannose 1-phosphate

methyl β-D-glucoside 6-phosphate

XXLG xyloglucan oligosaccharide

XLXG xyloglucan oligosaccharide

XLLG xyloglucan oligosaccharide

XXXG xyloglucan oligosaccharide

maltotriose

maltotetraose

maltoheptaose

maltohexaose

maltopentaose

sucrose

allolactose

α-lactose

β-D-cellobiose

L-idonate

5'-chloro-5'-deoxyadenosine

5-chloro-5-deoxyribose 1-phosphate

5'-deoxyadenosine

cyclic-AMP

pppGpp

ppGpp

8-oxo-dGTP

8-oxo-dGMP

8-oxo-GTP

8-oxo-GMP

adenylo-succinate

P¹,P⁴-bis(5'-adenosyl) tetraphosphate

β-nicotinamide D-ribonucleotide

5'-deoxy-5'-fluoroadenosine

L-alanyl-γ-D-glutamyl-meso-diaminopimelate

N-acetyl-L-glutaminyl-L-glutamine

N-acetyl-L-glutaminyl-L-glutamine amide

D-alanyl-D-alanine

L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine

DNA with lesion

protoheme

protoporphyrinogen IX

protoporphyrin IX

uroporphyrinogen-III

oxygen

hydrogen sulfide

2-chloroacetate

sn-glycerol 3-phosphate

2,3-diphospho-D-glycerate

3-phospho-D-glyceroyl-phosphate

2-phospho-D-glycerate

3-phospho-D-glycerate

(2R)-2,3-dihydroxy-3-methylbutanoate

α-D-glucosamine 6-phosphate

N-acetyl-D-mannosamine 6-phosphate

S-(4-hydroxy-nonenal-3-yl)-L-cysteinylglycine

(R)-methylmalonate-semialdehyde

(S)-methylmalonate-semialdehyde

5,10-methenyltetrahydrofolate mono-L-glutamate

(S)-3-hydroxy-isobutanoate

hydroxyl radical

dimethyl sulfide

methionol

3-(methylsulfanyl)propanal

glutathione

5-(2-hydroxyethyl)-4-methylthiazole

2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate

L-cysteate

3-sulfopyruvate

(R)-S-lactoylglutathione

trimethyl sulfonium

thiosulfate

hydrogencarbonate

phosphate

diphosphate

Na⁺

ammonium

H⁺

Cd²⁺

Fe²⁺

2-aminoprop-2-enoate

(2Z)-2-aminobut-2-enoate

glycerophosphoglycerol

glycerophosphoserine

sn-glycero-3-phosphoethanolamine

5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide

5-amino-4-imidazolecarboxyamide

5-formamido-1-(5-phospho-D-ribosyl)-imidazole-4-carboxamide