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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2-Semicarbazono-3-aethyl-4-carboxy-cyclopentyl)-essigsaeure 91194-59-1 C11H17N3O5
    (2-Semicarbazono-3-aethyl-4-carboxy-cyclopentyl)-essigsaeure
    —— 2'-Hydroxy-4'-nitro-4-chlor-α-methyl-chalkon 94298-03-0 C16H12ClNO4
    2'-Hydroxy-4'-nitro-4-chlor-α-methyl-chalkon
    —— 2-(4-Piperidinocarbonyl-phenylcarbamoyl)-2-(4-chlor-phenoxy)-propan 95165-28-9 C22H25ClN2O3
    2-(4-Piperidinocarbonyl-phenylcarbamoyl)-2-(4-chlor-phenoxy)-propan
    —— 2-(Biphenyl-4-yloxy)-benzo[1,3,2]dioxaphosphole 88889-80-9 C18H13O3P
    2-(Biphenyl-4-yloxy)-benzo[1,3,2]dioxaphosphole
    —— 2-(4-Dimethylamino-phenyliminomethyl)-chromon 849-23-0 C18H16N2O2
    2-(4-Dimethylamino-phenyliminomethyl)-chromon
    —— 2-Hydroxy-5-nitro-6-amino-4-(2-methoxycarbonyl-hydrazino)-pyrimidin 1908-72-1 C6H8N6O5
    2-Hydroxy-5-nitro-6-amino-4-(2-methoxycarbonyl-hydrazino)-pyrimidin
    —— 2-Methylmercapto-6.7.8.9-tetrahydro-naphth<1.2-d>oxazol 89169-64-2 C12H13NOS
    2-Methylmercapto-6.7.8.9-tetrahydro-naphth<1.2-d>oxazol
    —— 2-N-(7-Acetonyl-8-theophyllino)-amino-buttersaeure 903-55-9 C14H19N5O5
    2-N-(7-Acetonyl-8-theophyllino)-amino-buttersaeure
    —— 2-(4-piperidylmethyl)-4(3H)-quinazolinone hydrochloride 437998-02-2 C14H17N3O*ClH
    2-(4-piperidylmethyl)-4(3H)-quinazolinone hydrochloride
    —— [(2R,3S)-2-[[2-[3-[[(2R,3S)-3-acetyloxy-1-[(2S,3R)-3-methoxy-2-[[(2S)-2-(methylamino)propanoyl]amino]butanoyl]pyrrolidin-2-yl]methyl]-6-fluoro-1H-indol-2-yl]-6-fluoro-1H-indol-3-yl]methyl]-1-[(2S,3R)-3-methoxy-2-[[(2S)-2-(methylamino)propanoyl]amino]butanoyl]pyrrolidin-3-yl] acetate 1003961-32-7 C48H64F2N8O10
    [(2R,3S)-2-[[2-[3-[[(2R,3S)-3-acetyloxy-1-[(2S,3R)-3-methoxy-2-[[(2S)-2-(methylamino)propanoyl]amino]butanoyl]pyrrolidin-2-yl]methyl]-6-fluoro-1H-indol-2-yl]-6-fluoro-1H-indol-3-yl]methyl]-1-[(2S,3R)-3-methoxy-2-[[(2S)-2-(methylamino)propanoyl]amino]butanoyl]pyrrolidin-3-yl] acetate
    —— 2-oxo-N-{(2E)-3-[(3Z)-2-oxo-3-(1H-pyrrol-2-ylmethylidene)-2,3-dihydro-1H-indol-6-yl]prop-2-en-1-yl}-1-(pyridazin-4-ylmethyl)-1,2-dihydropyridine-3-carboxamide 1206453-66-8 C27H22N6O3
    2-oxo-N-{(2E)-3-[(3Z)-2-oxo-3-(1H-pyrrol-2-ylmethylidene)-2,3-dihydro-1H-indol-6-yl]prop-2-en-1-yl}-1-(pyridazin-4-ylmethyl)-1,2-dihydropyridine-3-carboxamide
    —— 2,11-Dimethyl-benz<i>pyrido<4,5-a>carbazol 100087-53-4 C21H16N2
    2,11-Dimethyl-benz<i>pyrido<4,5-a>carbazol
    —— 2-Benzyloxycarbonylamino-5.6.7-trimethoxy-1-<3.4-dimethoxy-phenyl>-tetralin 2962-49-4 C29H33NO7
    2-Benzyloxycarbonylamino-5.6.7-trimethoxy-1-<3.4-dimethoxy-phenyl>-tetralin
    —— 2-<2-Methoxycarbonylaethyl>-5-nitro-benzoesaeure 96933-69-6 C11H11NO6
    2-<2-Methoxycarbonylaethyl>-5-nitro-benzoesaeure
    —— 2,2'-[6-(4-phenylazo-anilino)-[1,3,5]triazine-2,4-diyldiamino]-bis-ethanol 99830-19-0 C19H22N8O2
    2,2'-[6-(4-phenylazo-anilino)-[1,3,5]triazine-2,4-diyldiamino]-bis-ethanol
    —— 2-amino-5-oxo-1-(4-phenylthiazol-2-yl)-4,5-dihydro-1H-pyrrole-3-carbonitrile 1400277-92-0 C14H10N4OS
    2-amino-5-oxo-1-(4-phenylthiazol-2-yl)-4,5-dihydro-1H-pyrrole-3-carbonitrile
    —— 2,5-Dimethoxy-N-[4-chloro-3-(2-dimethylamino-ethoxy)-phenyl]-benzenesulfonamide 345892-82-2 C18H23ClN2O5S
    2,5-Dimethoxy-N-[4-chloro-3-(2-dimethylamino-ethoxy)-phenyl]-benzenesulfonamide
    —— {[2-[(E)-2-(7-chloro-2-quinolinyl)ethenyl]-6,11-dihydrodibenz[b,e]oxepin-11-yl]thio}acetic acid 346602-33-3 C27H20ClNO3S
    {[2-[(E)-2-(7-chloro-2-quinolinyl)ethenyl]-6,11-dihydrodibenz[b,e]oxepin-11-yl]thio}acetic acid
    —— 2,6-dimethyl-4-[5-(3,5,5-triethyl-4,5,6,7-tetrahydro-benzo[c]thiophen-1-yl)-[1,3,4]oxadiazol-2-yl]-pyridine 945463-81-0 C23H29N3OS
    2,6-dimethyl-4-[5-(3,5,5-triethyl-4,5,6,7-tetrahydro-benzo[c]thiophen-1-yl)-[1,3,4]oxadiazol-2-yl]-pyridine
    —— 2,3-Dimethyl-tricyclo <5,4,0,0<sup>3,7</sup>> undec-1-en-4-ol 4071-72-1 C13H20O
    2,3-Dimethyl-tricyclo <5,4,0,0<sup>3,7</sup>> undec-1-en-4-ol
    —— 2-Amino-5-bromo-3-(2-hydroxyethyl)-6-methyl-4(3H)-pyrimidinone 706748-60-9 C7H10BrN3O2
    2-Amino-5-bromo-3-(2-hydroxyethyl)-6-methyl-4(3H)-pyrimidinone
    —— 2-Benzyl-2-azabicyclo[2.2.1]hept-7-ylmethyl (2-nitrophenyl)carbamate 404830-23-5 C21H23N3O4
    2-Benzyl-2-azabicyclo[2.2.1]hept-7-ylmethyl (2-nitrophenyl)carbamate
    —— 2-[3-(3-Chloro-4-methoxybenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid 112734-30-2 C18H15ClN2O5
    2-[3-(3-Chloro-4-methoxybenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid
    —— (2-{2-[4-(4-Methoxy-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl]-ethoxy}-phenyl)-acetic acid methyl ester 374626-08-1 C27H27NO6
    (2-{2-[4-(4-Methoxy-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl]-ethoxy}-phenyl)-acetic acid methyl ester
    —— 2-(2,2-diethoxyethyl)-4,6-dimethyl-3-pyridinecarbonitrile 107479-63-0 C14H20N2O2
    2-(2,2-diethoxyethyl)-4,6-dimethyl-3-pyridinecarbonitrile
    —— 2,7-bis[9-(9-borabicyclo[3.3.1]nonyl)]-1,6-diphenyl-5-silaspiro[4.4]nona-1,6-diene 1125652-55-2 C36H46B2Si
    2,7-bis[9-(9-borabicyclo[3.3.1]nonyl)]-1,6-diphenyl-5-silaspiro[4.4]nona-1,6-diene
    —— 2-Benzenesulfonyl-1-(4-chloro-phenyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline 110010-97-4 C23H22ClNO4S
    2-Benzenesulfonyl-1-(4-chloro-phenyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline
    —— 2-trimethylsilylethyl (E)-3-[(2S)-2-[(1R)-1-[4-[(3S,6R,9S,12S,15R,18S,19R)-9-benzyl-15-[(2S)-butan-2-yl]-18-[[(2R,3R)-3-hydroxy-2,4-dimethylpentanoyl]amino]-6-[(1R)-1-hydroxyethyl]-10,19-dimethyl-3-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]oxymethyl]-2,5,8,11,14,17-hexaoxo-1-oxa-4,7,10,13,16-pentazacyclononadec-12-yl]phenoxy]ethyl]oxiran-2-yl]prop-2-enoate 1038618-44-8 C61H91N7O18Si
    2-trimethylsilylethyl (E)-3-[(2S)-2-[(1R)-1-[4-[(3S,6R,9S,12S,15R,18S,19R)-9-benzyl-15-[(2S)-butan-2-yl]-18-[[(2R,3R)-3-hydroxy-2,4-dimethylpentanoyl]amino]-6-[(1R)-1-hydroxyethyl]-10,19-dimethyl-3-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]oxymethyl]-2,5,8,11,14,17-hexaoxo-1-oxa-4,7,10,13,16-pentazacyclononadec-12-yl]phenoxy]ethyl]oxiran-2-yl]prop-2-enoate
    —— 2-(4-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2-oxopiperazin-1-yl)propanoic acid 2137493-73-1 C22H22N2O5
    2-(4-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2-oxopiperazin-1-yl)propanoic acid
    —— 2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-4-phenyl-1,3-thiazole-5-carboxylic acid 1206908-92-0 C21H18Cl2N4O3S
    2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-4-phenyl-1,3-thiazole-5-carboxylic acid
    —— 2-amino-6-borono-2-(3-(thiazolidin-2-yl)propyl)hexanoic acid 1384297-41-9 C12H25BN2O4S
    2-amino-6-borono-2-(3-(thiazolidin-2-yl)propyl)hexanoic acid
    —— (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(3-methyl-1-(1-propylpyrrolidin-3-yl)-3,6,7,8-tetrahydrocyclopenta[d]pyrazolo[3,4-b]pyridine-5-oxy)tetrahydro-2H-pyran-2-formic acid 1350723-42-0 C23H32N4O7
    (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(3-methyl-1-(1-propylpyrrolidin-3-yl)-3,6,7,8-tetrahydrocyclopenta[d]pyrazolo[3,4-b]pyridine-5-oxy)tetrahydro-2H-pyran-2-formic acid
    —— 2-(2,4-dinitro-phenylsulfanyl)-5-propylsulfanyl-[1,3,4]thiadiazole 19921-59-6 C11H10N4O4S3
    2-(2,4-dinitro-phenylsulfanyl)-5-propylsulfanyl-[1,3,4]thiadiazole
    —— 2-Benzyl-5,7-bis-benzyloxy-1-(3-benzyloxy-4-methoxy-benzyl)-1,2,3,4-tetrahydro-isoquinoline; compound with oxalic acid 79326-13-9 C2H2O4*C45H43NO4
    2-Benzyl-5,7-bis-benzyloxy-1-(3-benzyloxy-4-methoxy-benzyl)-1,2,3,4-tetrahydro-isoquinoline; compound with oxalic acid
    —— (2R,4R)-5-biphenyl-4-yl-4-{[2-(2,3-dihydroxy-propyl)-5-(2-hydroxy-phenyl)-2H-pyrazole-3-carbonyl]-amino}-2-hydroxy-pentanoic acid trifluoroacetate 1383017-50-2 C2HF3O2*C30H31N3O7
    (2R,4R)-5-biphenyl-4-yl-4-{[2-(2,3-dihydroxy-propyl)-5-(2-hydroxy-phenyl)-2H-pyrazole-3-carbonyl]-amino}-2-hydroxy-pentanoic acid trifluoroacetate
    —— 2,5-bis(3-hydroxy-4-methoxyphenyl)-2,3,5,12-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrimido[4,5-d]pyrimidin-4(1H)-one 1392308-44-9 C26H23N5O5
    2,5-bis(3-hydroxy-4-methoxyphenyl)-2,3,5,12-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrimido[4,5-d]pyrimidin-4(1H)-one
    —— (2S)-6-amino-2-[[2-(5-phenyl-1,3-benzothiazol-2-yl)acetyl]amino]hexanoic acid 1221921-31-8 C21H23N3O3S
    (2S)-6-amino-2-[[2-(5-phenyl-1,3-benzothiazol-2-yl)acetyl]amino]hexanoic acid
    —— 2,2,2-trichloroethyl 2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside 113764-98-0 C24H25Cl3O7
    2,2,2-trichloroethyl 2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside
    —— 2-(5-methyl-2-oxo-1,2-dihydropyridin-3-ylamino)-9-(tetrahydro-2H-pyran-4-yl)-7H-purin-8(9H)-one 1414805-59-6 C16H18N6O3
    2-(5-methyl-2-oxo-1,2-dihydropyridin-3-ylamino)-9-(tetrahydro-2H-pyran-4-yl)-7H-purin-8(9H)-one
    —— 2-amino-5-[4-(2-methoxy-ethylcarbamoyl)-phenyl]-N-pyridin-4-yl-nicotinamide 1414951-50-0 C21H21N5O3
    2-amino-5-[4-(2-methoxy-ethylcarbamoyl)-phenyl]-N-pyridin-4-yl-nicotinamide
    —— 2-amino-5-(3-chloro-phenyl)-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-cyclopropylmethyl-amide 1117696-39-5 C25H23ClN4O3S
    2-amino-5-(3-chloro-phenyl)-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-cyclopropylmethyl-amide
    —— (2R)-1-((3S)-3-{[tert-butyl(dimethyl)silyl]oxy}-3-cyclohexylpropyl)-5-oxopyrrolidine-2-carbaldehyde 890152-18-8 C20H37NO3Si
    (2R)-1-((3S)-3-{[tert-butyl(dimethyl)silyl]oxy}-3-cyclohexylpropyl)-5-oxopyrrolidine-2-carbaldehyde
    —— 2,5-bis-[4-(N-hydroxyamidino)phenyl]-pyrimidine 910547-75-0 C18H16N6O2
    2,5-bis-[4-(N-hydroxyamidino)phenyl]-pyrimidine
    —— 2-(5-Amino-2-chloro-4-fluorophenoxy)acetic acid 185517-07-1 C8H7ClFNO3
    2-(5-Amino-2-chloro-4-fluorophenoxy)acetic acid
    —— 2-<3-(4-Nitro-phenyl)-5-oxo-1,5-diphenyl-pent-2-en-1-yliden>-indan-1-on 139643-23-5 C32H23NO4
    2-<3-(4-Nitro-phenyl)-5-oxo-1,5-diphenyl-pent-2-en-1-yliden>-indan-1-on
    —— 2-[2-(1-Methoxy-1-methyl-ethoxy)-octyl]-[1,3]dithiane 139926-76-4 C16H32O2S2
    2-[2-(1-Methoxy-1-methyl-ethoxy)-octyl]-[1,3]dithiane
    —— 2-Propylmercapto-3-<o-tolyl>-chinazol-4-thion 93880-43-4 C18H18N2S2
    2-Propylmercapto-3-<o-tolyl>-chinazol-4-thion
    —— 2-<4-Methoxy-benzoyl>-3,4,5,6-tetrahydro-cyclohepta<cd>benzofuran 1096-62-4 C20H18O3
    2-<4-Methoxy-benzoyl>-3,4,5,6-tetrahydro-cyclohepta<cd>benzofuran
    —— <2-Anilino-2-phenyl-aethyl>-biphenylyl-(4)-keton 96179-39-4 C27H23NO
    <2-Anilino-2-phenyl-aethyl>-biphenylyl-(4)-keton
    —— 2-o-Chloranilinocyclopent-1-ensaeure-o-chloranilid 93868-96-3 C18H16Cl2N2O
    2-o-Chloranilinocyclopent-1-ensaeure-o-chloranilid