2,3-Xylenol

2,3-Bisphosphoglyceric acid

2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase

2,3-dihydroxybenzoate 2,3-dioxygenase

2,3-Oxidosqualene

2,3-dihydroxyindole 2,3-dioxygenase

Catechol 2,3-dioxygenase

2,3-Diaminopropionic acid

UDP-2,3-diacylglucosamine diphosphatase

Indoleamine 2,3-dioxygenase

2,3-Dichlorophenylpiperazine

2,3-Methylenedioxymethamphetamine

2,3-Epoxybutane

2,3-dihydroxy-2,3-dihydro-p-cumate dehydrogenase

UDP-2,3-diacetamido-2,3-dideoxyglucuronic acid 2-epimerase

2,3-Butanediamine

2,3-Dihydroxybenzoic acid

2,3-Dimethylpentane

2,3-Dichlorophenol

2,3-Dinitrophenol

Glutamate 2,3-aminomutase

Tryptophan 2,3-dioxygenase

2,3-Dimethylhexane

2,3-Dihydrofuran

(2,3-dihydroxybenzoyl)adenylate synthase

2,3-bisphosphoglycerate 3-phosphatase

2,3-Methylenedioxyamphetamine

2,3-Dihydrothiepine

2,3-Dimethylbutane

Cis-2,3-Butylene carbonate

3,4-dihydroxyphenylacetate 2,3-dioxygenase

Lysine 2,3-aminomutase

2,3-dihydroxybenzoate—serine ligase

2,3-Wittig rearrangement

2,3-dihydroxybenzoate 3,4-dioxygenase

Leucine 2,3-aminomutase

Tris(2,3-dibromopropyl) phosphate

2,3-dimethylmalate lyase

3-carboxyethylcatechol 2,3-dioxygenase

2,3-Dihydroxycinnamic acid

1,4-Diamino-2,3-dihydroanthraquinone

2,3-diaminopropionate N-oxalyltransferase

Phylloquinone monooxygenase (2,3-epoxidizing)

Benzoyl-CoA 2,3-dioxygenase

2,3-sigmatropic rearrangement

Quercetin 2,3-dioxygenase

2,3-Diphenylpropylamine

Biphenyl 2,3-dioxygenase

2,3-Dihydroxy-3-methylpentanoic acid

Trans-2,3-Butylene carbonate

Indole 2,3-dioxygenase

2-aminobenzenesulfonate 2,3-dioxygenase

Biphenyl-2,3-diol 1,2-dioxygenase

2,3-Dichlorobutadiene

Cis-2,3-dihydrobiphenyl-2,3-diol dehydrogenase

Peptide-tryptophan 2,3-dioxygenase

1,6-Bis(2,3-epoxypropoxy)naphthalene

2,3-(Hexahydroxydiphenoyl)glucose

2,3-Dichloroaniline

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

Α-N-Acetylneuraminyl-2,3-b-galactosyl-1,3-N-acetyl-galactosaminide 6-α-sialyltransferase

Tyrosine 2,3-aminomutase

Ascorbate 2,3-dioxygenase

3-Hydroxy-16-methoxy-2,3-dihydrotabersonine

2,3-diketo-5-methylthiopentyl-1-phosphate enolase

UDP-2-acetamido-3-amino-2,3-dideoxy-glucuronate N-acetyltransferase

3-hydroxy-16-methoxy-2,3-dihydrotabersonine N-methyltransferase

Lactosylceramide alpha-2,3-sialyltransferase

Neolactotetraosylceramide alpha-2,3-sialyltransferase

2,3-Dimercapto-1-propanesulfonic acid

Beta-galactoside alpha-2,3-sialyltransferase

Nadic anhydride

N-acetyllactosaminide alpha-2,3-sialyltransferase

Taraxerol synthase

Thalianol synthase

Isomultiflorenol synthase

Achilleol B synthase

2,3-Dihydrothiophene

Lipid-A-disaccharide synthase

2,3-Butylene carbonate

(S)-squalene-2,3-epoxide hydro-lyase

Dammarenediol II synthase

Benzoyl-CoA-dihydrodiol lyase

(3S)-2,3-epoxy-2,3-dihydrosqualene mutase

Cucurbitadienol synthase

Germanicol synthase

Arabidiol synthase

Shionone synthase

Α-amyrin synthase

CDP-archaeol synthase

Cycloartenol synthase

Indoleamine 2,3-dioxygenase 2

2,3-Bis(acetylmercaptomethyl)quinoxaline

Marneral synthase

Baccharis oxide synthase

Dimethylbutadiene

Friedelin synthase

Glutinol synthase

(R)-2,3-Dihydroxy-isovalerate

Parkeol synthase

Acetylpropionyl

Butanediol fermentation

Dimethylglyoxime

Alpha-seco-amyrin synthase

Beta-seco-amyrin synthase

Beta-amyrin synthase

Delta-amyrin synthase

Baruol synthase

Camelliol C synthase

(R,R)-butanediol dehydrogenase

Lupan-3beta,20-diol synthase

Protostadienol synthase

2,3-Dimethyl-1-butene

Lanosterol synthase

Vitamin-K-epoxide reductase (warfarin-insensitive)

Tirucalladienol synthase

Bisphosphoglycerate phosphatase

Lupeol synthase

Wolfram's 2-state 3-symbol Turing machine

Trans-epoxysuccinate hydrolase

(S,S)-butanediol dehydrogenase

Dihydrogossypetin

Sulfopropanediol 3-dehydrogenase

Inulin fructotransferase (DFA-III-forming)

Acireductone synthase

Diaminopropionate ammonia-lyase

Galactosyldiacylglycerol alpha-2,3-sialyltransferase

O-pyrocatechuate decarboxylase

Dimethylmaleate hydratase

Diacetyl monoxime

Dihydroxy-acid dehydratase

Chloridazon-catechol dioxygenase

UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase

2'-hydroxydaidzein reductase

Trans-2,3-dihydro-3-hydroxyanthranilate isomerase

Ketol-acid reductoisomerase

Penta-2,3-dienedioic acid

2,3-Dimethylmaleic anhydride

Methanosarcina-phenazine hydrogenase

Short-chain acyl-CoA dehydrogenase

Diarylpropionitrile

Crotonyl-CoA reductase

Long-chain acyl-CoA dehydrogenase

Carbazole 1,9a-dioxygenase

4,5-Dihydroxy-2,3-pentanedione

Very-long-chain acyl-CoA dehydrogenase

Methylthioribulose 1-phosphate dehydratase

Lysolecithin acylmutase

Medium-chain acyl-CoA dehydrogenase

Tetramethylethylene

3,4-Dihydropyran

Binary tetrahedral group

S-ribosylhomocysteine lyase

Glutaryl-CoA dehydrogenase (non-decarboxylating)

Stizolobinate synthase

Polyprenol reductase

3-phenylpropanoate dioxygenase

Dimethoxyamphetamine

Quinolinic acid

N-acetylneuraminylgalactosylglucosylceramide b-1,4-N-acetylgalactosaminyltransferase

Squalene monooxygenase

Oxalyldiaminopropionic acid

Phosphoenolpyruvate mutase

Dithioerythritol

Diglycidyl ether

Diisopropyl tartrate

3-Methylcatechol

Α-Hydroxyglutaric acid