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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Acetamido-1-hydroxy-fluoren-1-C14 97282-99-0 C15H13NO2
    2-Acetamido-1-hydroxy-fluoren-1-C14
    —— 2-Amino-4-hydroxy-5-<2-hydroxy-aethyl>-6-p-tolyl-pyrimidin 93188-37-5 C13H15N3O2
    2-Amino-4-hydroxy-5-<2-hydroxy-aethyl>-6-p-tolyl-pyrimidin
    —— 2-Fluor-3-phthalimido-propionsaeure-methylester 1800-58-4 C12H10FNO4
    2-Fluor-3-phthalimido-propionsaeure-methylester
    —— 2-Cyano-3,5-bis-(4-cyano-phenyl)-5-oxo-pentanoic acid ethyl ester 97015-94-6 C22H17N3O3
    2-Cyano-3,5-bis-(4-cyano-phenyl)-5-oxo-pentanoic acid ethyl ester
    —— 2-Methyl-3-<p-fluor-phenacyl>-chinazol-4-on 1813-70-3 C17H13FN2O2
    2-Methyl-3-<p-fluor-phenacyl>-chinazol-4-on
    —— 2-(3,4-dimethoxyphenyl)-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one 1096657-45-2 C22H22O9
    2-(3,4-dimethoxyphenyl)-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one
    —— (2S,4R)-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-1-[(2S)-3,3-dimethyl-2-[4-(trifluoromethyl)anilino]butanoyl]-4-[[2-[4-(trifluoromethyl)phenyl]-[1]benzothiolo[3,2-d]pyrimidin-4-yl]oxy]pyrrolidine-2-carboxamide 1315324-79-8 C44H42F6N6O6S2
    (2S,4R)-N-[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]-1-[(2S)-3,3-dimethyl-2-[4-(trifluoromethyl)anilino]butanoyl]-4-[[2-[4-(trifluoromethyl)phenyl]-[1]benzothiolo[3,2-d]pyrimidin-4-yl]oxy]pyrrolidine-2-carboxamide
    —— 2-amino-4-[(1R)-1-({[(6S)-6-(5-chloro-2-methoxybenzyl)-3-(methoxyimino)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid 1312769-30-4 C25H30ClN5O6
    2-amino-4-[(1R)-1-({[(6S)-6-(5-chloro-2-methoxybenzyl)-3-(methoxyimino)-7-oxo-1,4-diazepan-1-yl]carbonyl}amino)propyl]benzoic acid
    —— 2,2-bis(4-methoxybenzyl)cyclohexan-1-one 1204322-50-8 C22H26O3
    2,2-bis(4-methoxybenzyl)cyclohexan-1-one
    —— 2-(2-(furan-2-ylmethylene)hydrazineyl)-5,6-dihydro-4H-cyclopenta[d]thiazole 7345-67-7 C11H11N3OS
    2-(2-(furan-2-ylmethylene)hydrazineyl)-5,6-dihydro-4H-cyclopenta[d]thiazole
    —— 2-(phenylthiomethyl)cyclohexane carboxylic acid-d6 89614-26-6 C14H18O2S
    2-(phenylthiomethyl)cyclohexane carboxylic acid-d6
    —— 2-(4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl)aniline 1609111-44-5 C14H11BrN4
    2-(4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl)aniline
    —— (2<i>R</i>)-3<i>t</i>-hydroxy-2,3<i>c</i>,4<i>c</i>-trimethyl-5-oxo-tetrahydro-furan-2<i>r</i>-carboxylic acid methyl ester 23185-68-4 C9H14O5
    (2<i>R</i>)-3<i>t</i>-hydroxy-2,3<i>c</i>,4<i>c</i>-trimethyl-5-oxo-tetrahydro-furan-2<i>r</i>-carboxylic acid methyl ester
    —— 2-chloro-2,3-dihydronaphtho[2,1-b]pyran-1-one 250248-70-5 C13H9ClO2
    2-chloro-2,3-dihydronaphtho[2,1-b]pyran-1-one
    —— 2-chloro-6-(4-chloro-phenyl)-4-phenyl-nicotinonitrile 69539-06-6 C18H10Cl2N2
    2-chloro-6-(4-chloro-phenyl)-4-phenyl-nicotinonitrile
    —— 2-(4-amino-3-nitrophenyl)-5-(4-methylpiperazinyl)-1H-imidazo[4,5-b]pyridine 934992-98-0 C17H19N7O2
    2-(4-amino-3-nitrophenyl)-5-(4-methylpiperazinyl)-1H-imidazo[4,5-b]pyridine
    —— 2,2-Dimethyl-1-[3-(3-phenoxy-phenoxy)-phenyl]-pentan-1-one 15657-94-0 C25H26O3
    2,2-Dimethyl-1-[3-(3-phenoxy-phenoxy)-phenyl]-pentan-1-one
    —— 2,N-dimethyl-N-(2-methyl-5-pyridin-3-yl-2H-pyrazol-3-yl)-3-methylsulfanyl-propionamide 1374314-10-9 C15H20N4OS
    2,N-dimethyl-N-(2-methyl-5-pyridin-3-yl-2H-pyrazol-3-yl)-3-methylsulfanyl-propionamide
    —— 2-Hydroxy-N-[(3R,3aS,5aS,6R,7R,9aS,9bS)-6-hydroxymethyl-3-(2-hydroxy-1-methyl-ethyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-N-methyl-acetamide 96000-16-7 C22H39NO4
    2-Hydroxy-N-[(3R,3aS,5aS,6R,7R,9aS,9bS)-6-hydroxymethyl-3-(2-hydroxy-1-methyl-ethyl)-3a,6-dimethyl-dodecahydro-cyclopenta[a]naphthalen-7-yl]-N-methyl-acetamide
    —— 2-carbomethoxy-5-methyltricyclo<4.4.0<sup>1.6</sup>.0<sup>5.9</sup>>decan-3-ol 93093-28-8 C13H20O3
    2-carbomethoxy-5-methyltricyclo<4.4.0<sup>1.6</sup>.0<sup>5.9</sup>>decan-3-ol
    —— (2S,5R)-2-[5-Dimethylamino-1-(4-nitro-phenyl)-1H-[1,2,3]triazol-4-ylmethyl]-2,3,4,5-tetraphenyl-cyclopent-3-enone 107090-39-1 C40H33N5O3
    (2S,5R)-2-[5-Dimethylamino-1-(4-nitro-phenyl)-1H-[1,2,3]triazol-4-ylmethyl]-2,3,4,5-tetraphenyl-cyclopent-3-enone
    —— 2-(2-Chlor-6-methylphenyl)-imino-3-butyl-oxazolidin 33385-21-6 C14H19ClN2O
    2-(2-Chlor-6-methylphenyl)-imino-3-butyl-oxazolidin
    —— 2-(2,3,5,6-Tetrachloro-pyridin-4-ylsulfanylamino)-ethanol 53545-87-2 C7H6Cl4N2OS
    2-(2,3,5,6-Tetrachloro-pyridin-4-ylsulfanylamino)-ethanol
    —— 2-(acetoxymethyl)-3-methylenecyclopropylmethyl acetate 611233-36-4 C10H14O4
    2-(acetoxymethyl)-3-methylenecyclopropylmethyl acetate
    —— 2-(2-benzyloxy-ethyl)-5-(2-bromo-acetyl)-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester 727384-64-7 C19H20BrNO5
    2-(2-benzyloxy-ethyl)-5-(2-bromo-acetyl)-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 2-(benzo[1,3]dithiol-2-yl)acetic acid 1107010-96-7 C9H8O2S2
    2-(benzo[1,3]dithiol-2-yl)acetic acid
    —— 2-{[(3R,6R)-3-(2,3-dihydro-1H-inden-2-yl)-6-(1-ethylpropyl)-2,5-dioxo-1-piperazinyl]methyl}-5-(methylsulfonyl)benzaldehyde 894780-00-8 C27H32N2O5S
    2-{[(3R,6R)-3-(2,3-dihydro-1H-inden-2-yl)-6-(1-ethylpropyl)-2,5-dioxo-1-piperazinyl]methyl}-5-(methylsulfonyl)benzaldehyde
    —— (2R)-2-[(2-chlorobenzthiazol-6-sulfonyl)amino]-3-(4-(3-phthalimido-1-propyl)oxyphenyl) propionic acid methylester 367517-48-4 C28H24ClN3O7S2
    (2R)-2-[(2-chlorobenzthiazol-6-sulfonyl)amino]-3-(4-(3-phthalimido-1-propyl)oxyphenyl) propionic acid methylester
    —— 2-Benzyl-pent-4-ynoic acid tert-butyl ester 126495-07-6 C16H20O2
    2-Benzyl-pent-4-ynoic acid tert-butyl ester
    —— 2.2-dimethyl-3-hydroxymethyl-pentene-(3) 100038-13-9 C8H16O
    2.2-dimethyl-3-hydroxymethyl-pentene-(3)
    —— (2S,3S,4R,5S,6R)-6-(3-Azido-propoxymethyl)-2,5-dimethoxy-tetrahydro-pyran-3,4-diol 193360-12-2 C11H21N3O6
    (2S,3S,4R,5S,6R)-6-(3-Azido-propoxymethyl)-2,5-dimethoxy-tetrahydro-pyran-3,4-diol
    —— 2-[2-(1H-perimidin-2-yl)ethyl]-1H-perimidine 115124-12-4 C24H18N4
    2-[2-(1H-perimidin-2-yl)ethyl]-1H-perimidine
    —— 2-amino-3-cyano-5-(2',5'-dimethoxybenzyl)-4-methylthiophene 152093-91-9 C15H16N2O2S
    2-amino-3-cyano-5-(2',5'-dimethoxybenzyl)-4-methylthiophene
    —— 2-m-tolyl-phenanthro[9,10-d]oxazole 4414-92-0 C22H15NO
    2-m-tolyl-phenanthro[9,10-d]oxazole
    —— 2,2-Dimethyl-propionic acid 2-((1S,2R,4aS,8aR)-4a-cyano-1,2,5-trimethyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl)-ethyl ester 112358-87-9 C21H33NO2
    2,2-Dimethyl-propionic acid 2-((1S,2R,4aS,8aR)-4a-cyano-1,2,5-trimethyl-1,2,3,4,4a,7,8,8a-octahydro-naphthalen-1-yl)-ethyl ester
    —— 2-(3-((6-(2-acetoxyethyl)-3-(2-methoxyphenyl)-1H-isoindol-1-ylidene)methyl)-1-(2-methoxyphenyl)-2H-isoindol-5-yl)ethyl acetate 1322684-85-4 C39H36N2O6
    2-(3-((6-(2-acetoxyethyl)-3-(2-methoxyphenyl)-1H-isoindol-1-ylidene)methyl)-1-(2-methoxyphenyl)-2H-isoindol-5-yl)ethyl acetate
    —— 2,3-O-isopropylidene 5-O-tert-butyldimethylsilyl L-Lyxono-1,4-lactone 1044813-00-4 C14H26O5Si
    2,3-O-isopropylidene 5-O-tert-butyldimethylsilyl L-Lyxono-1,4-lactone
    —— 2-(β-D-ribofuranosyl)thiazolo<5,4-d><1,2,3>triazin-7(6H)-one 95936-58-6 C9H10N4O5S
    2-(β-D-ribofuranosyl)thiazolo<5,4-d><1,2,3>triazin-7(6H)-one
    —— 2-Cyan-2-pentyl-oenanthsaeure-dichlorphosphorylamid 20762-06-5 C13H23Cl2N2O2P
    2-Cyan-2-pentyl-oenanthsaeure-dichlorphosphorylamid
    —— 2-(1-hexyl-1H-1,2,3-triazol-4-yl)pyridine 1072456-79-1 C13H18N4
    2-(1-hexyl-1H-1,2,3-triazol-4-yl)pyridine
    —— 2-methoxy-3-methylbenzo[4,5]thieno[2,3-c]pyridin-1(2H)-one 1609939-58-3 C13H11NO2S
    2-methoxy-3-methylbenzo[4,5]thieno[2,3-c]pyridin-1(2H)-one
    —— (2R)-N-[(1E)-1-(furan-2-yl)methylene]-2-(methoxymethyl)pyrrolidin-1-amine 842137-86-4 C11H16N2O2
    (2R)-N-[(1E)-1-(furan-2-yl)methylene]-2-(methoxymethyl)pyrrolidin-1-amine
    —— 2,2':6',2":6",2'"-tetrapyridine 1'-oxide 1101742-64-6 C20H14N4O
    2,2':6',2":6",2'"-tetrapyridine 1'-oxide
    —— 2,2-Dimethyl-propionic acid 2-[(1S,2R)-2-((1S,3aS,6aR)-3,6-dioxo-hexahydro-cyclopenta[c]furan-1-yl)-2-methyl-cyclopentyl]-ethyl ester 126019-47-4 C20H30O5
    2,2-Dimethyl-propionic acid 2-[(1S,2R)-2-((1S,3aS,6aR)-3,6-dioxo-hexahydro-cyclopenta[c]furan-1-yl)-2-methyl-cyclopentyl]-ethyl ester
    —— 2-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-succinic acid dimethyl ester 126385-73-7 C13H14ClNO4
    2-{[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-amino}-succinic acid dimethyl ester
    —— 2-bromo-N-(2-hydroxy-3,5-dimethylphenyl)butyramide 944356-57-4 C12H16BrNO2
    2-bromo-N-(2-hydroxy-3,5-dimethylphenyl)butyramide
    —— 2-Diphenylmethyl-indenon-(1) 13975-14-9 C22H16O
    2-Diphenylmethyl-indenon-(1)
    —— 2-methoxyethyl 2,4-di-O-benzyl-β-L-fucopyranoside 127874-86-6 C23H30O6
    2-methoxyethyl 2,4-di-O-benzyl-β-L-fucopyranoside
    —— 2,2'-(benzyloxy-methylene)bis(4-chloro-6-nitrophenol) 71319-59-0 C20H14Cl2N2O7
    2,2'-(benzyloxy-methylene)bis(4-chloro-6-nitrophenol)
    —— 2-hydroxy-4-({[2'-hydroxy-5-(trifluoromethyl)biphenyl-3-yl]sulfonyl}amino)benzoic acid 1353435-21-8 C20H14F3NO6S
    2-hydroxy-4-({[2'-hydroxy-5-(trifluoromethyl)biphenyl-3-yl]sulfonyl}amino)benzoic acid