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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[2-[4-[(2-Cyanoethyl)ethylamino]-2-methoxyphenyl]diazenyl]-6-nitro-4-benzothiazolecarbonitrile 28824-46-6 C20H17N7O3S
    2-[2-[4-[(2-Cyanoethyl)ethylamino]-2-methoxyphenyl]diazenyl]-6-nitro-4-benzothiazolecarbonitrile
    —— 2-Cyano-5-fluoro-L-phenylalanine methyl ester 1212974-30-5 C11H11FN2O2
    2-Cyano-5-fluoro-L-phenylalanine methyl ester
    —— 2-Propenoic acid, 3-(2a(2),4,4a(2),5a(2)-tetrachloro[1,1a(2)-biphenyl]-2-yl)- 1262014-31-2 C15H8Cl4O2
    2-Propenoic acid, 3-(2a(2),4,4a(2),5a(2)-tetrachloro[1,1a(2)-biphenyl]-2-yl)-
    —— 2-[3,5-Bis(acetyloxy)-4-methoxyphenyl]-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one 51863-85-5 C24H24O11
    2-[3,5-Bis(acetyloxy)-4-methoxyphenyl]-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one
    —— 2H-Pyran-4-ol, tetrahydro-4-methyl-2-(2-methylpropyl)-, 4-formate 1185254-20-9 C11H20O3
    2H-Pyran-4-ol, tetrahydro-4-methyl-2-(2-methylpropyl)-, 4-formate
    —— 26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacos-1-yl 3,4,5-tris(1,1,2,3,3,3-hexafluoropropoxy)benzoate 75860-11-6 C34H42F18O14
    26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacos-1-yl 3,4,5-tris(1,1,2,3,3,3-hexafluoropropoxy)benzoate
    —— 2H-Isoindole-2-carboxylic acid, 7-bromo-1,3-dihydro-5-hydroxy-1-oxo-, 1,1-dimethylethyl ester 1951439-36-3 C13H14BrNO4
    2H-Isoindole-2-carboxylic acid, 7-bromo-1,3-dihydro-5-hydroxy-1-oxo-, 1,1-dimethylethyl ester
    —— 2H-Pyran-3(6H)-one, 2-(1,1-dimethylethyl)-6-methoxy-, (2R-cis)- 96896-16-1 C10H16O3
    2H-Pyran-3(6H)-one, 2-(1,1-dimethylethyl)-6-methoxy-, (2R-cis)-
    —— 2,4-Dibromo-5-ethoxybenzenamine 125756-96-9 C8H9Br2NO
    2,4-Dibromo-5-ethoxybenzenamine
    —— 2-[(6-Hydroxy-5-benzofuranyl)methylene]hydrazinecarboxamide 20073-23-8 C10H9N3O3
    2-[(6-Hydroxy-5-benzofuranyl)methylene]hydrazinecarboxamide
    —— 2-Propynoic acid, 3-[(7I(2),17I(2))-17-hydroxy-3-oxoandrost-4-en-7-yl]- 105186-50-3 C22H28O4
    2-Propynoic acid, 3-[(7I(2),17I(2))-17-hydroxy-3-oxoandrost-4-en-7-yl]-
    —— 2-(Benzylamino)-1-[4-(dimethylamino)phenyl]propan-1-one 2740524-42-7 C18H22N2O
    2-(Benzylamino)-1-[4-(dimethylamino)phenyl]propan-1-one
    —— [(2S,3S,5S,8R,9R,10S,13R,16S)-9,11,16-triacetyloxy-5,8-dihydroxy-3-(2-hydroxypropan-2-yl)-6,10-dimethyl-14-oxatetracyclo[8.6.0.03,7.013,16]hexadec-6-en-2-yl] benzoate 166197-41-7 C33H42O12
    [(2S,3S,5S,8R,9R,10S,13R,16S)-9,11,16-triacetyloxy-5,8-dihydroxy-3-(2-hydroxypropan-2-yl)-6,10-dimethyl-14-oxatetracyclo[8.6.0.03,7.013,16]hexadec-6-en-2-yl] benzoate
    —— (2S)-5-bromo-1-[(tert-butoxy)carbonyl]-2,3-dihydro-1H-indole-2-carboxylic acid 1251904-65-0 C14H16BrNO4
    (2S)-5-bromo-1-[(tert-butoxy)carbonyl]-2,3-dihydro-1H-indole-2-carboxylic acid
    —— 2,3:4,5-di-O-isopropylidene-αα-di-D-threo-3,4-hexodiulofuranose 114021-41-9 C12H18O6
    2,3:4,5-di-O-isopropylidene-αα-di-D-threo-3,4-hexodiulofuranose
    —— 2,4-Diphenyl-5-thiophen-2-yl-1H-imidazole 33705-62-3 C19H14N2S
    2,4-Diphenyl-5-thiophen-2-yl-1H-imidazole
    —— (2S,4R)-1-(2-(2H-1,2,3-triazol-2-yl)acetyl)-N-(4-(4-fluorophenoxy)phenyl)-4-(2,4,6-trifluorobenzyl)pyrrolidine-2-carboxamide 1221878-39-2 C28H23F4N5O3
    (2S,4R)-1-(2-(2H-1,2,3-triazol-2-yl)acetyl)-N-(4-(4-fluorophenoxy)phenyl)-4-(2,4,6-trifluorobenzyl)pyrrolidine-2-carboxamide
    —— (2S)-1-{(2S)-2-(tert-butoxycarbonyl)-amino-2-[8-(4-trifluromethyl-benzoyl)-8-aza-bicyclo[3.2.1]-oct-3-yl]-exo-ethanoyl}-2-(2H-tetrazol-5-yl)pyrrolidine 1133811-79-6 C27H34F3N7O4
    (2S)-1-{(2S)-2-(tert-butoxycarbonyl)-amino-2-[8-(4-trifluromethyl-benzoyl)-8-aza-bicyclo[3.2.1]-oct-3-yl]-exo-ethanoyl}-2-(2H-tetrazol-5-yl)pyrrolidine
    —— (2R,3R,4S)-4-Methyl-2-(R)-oxiranyl-6-trityloxy-hexan-3-ol 112031-80-8 C28H32O3
    (2R,3R,4S)-4-Methyl-2-(R)-oxiranyl-6-trityloxy-hexan-3-ol
    —— 2-Dicyclohexylamino-1,3-dimethyl-2-thia-1,3-diaza-2λ<sup>4</sup>-phosphetidin-4-on 131561-44-9 C15H28N3OPS
    2-Dicyclohexylamino-1,3-dimethyl-2-thia-1,3-diaza-2λ<sup>4</sup>-phosphetidin-4-on
    —— 2-chloro-N-[1-(hydroxymethyl)cyclobutyl]-6-[(7-oxo-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)methoxy]benzamide 1227416-55-8 C24H22ClN5O4
    2-chloro-N-[1-(hydroxymethyl)cyclobutyl]-6-[(7-oxo-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)methoxy]benzamide
    —— 2-Propenoic acid, 2-methyl-, 2-(heptamethyltrisiloxanyl)-2-butene-1,4-diyl ester 141417-48-3 C19H36O6Si3
    2-Propenoic acid, 2-methyl-, 2-(heptamethyltrisiloxanyl)-2-butene-1,4-diyl ester
    —— 2-Amino-4-((4-(cyanoamino)-6-(3-sulfoanilino)-1,3,5-triazin-2-yl)amino)-5-((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)benzenesulfonic acid 172319-98-1 C24H22N10O12S4
    2-Amino-4-((4-(cyanoamino)-6-(3-sulfoanilino)-1,3,5-triazin-2-yl)amino)-5-((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)benzenesulfonic acid
    —— (2S)-2-(Mercaptomethyl)-2-methylbutanoic acid 60060-01-7 C6H12O2S
    (2S)-2-(Mercaptomethyl)-2-methylbutanoic acid
    —— 2,3-Pyrrolidinedione, 4-[(2,3-dihydro-1,4-benzodioxin-6-yl)carbonyl]-1-[2-(dimethylamino)ethyl]-5-[3-ethoxy-4-(phenylmethoxy)phenyl]- 1257641-29-4 C32H34N2O7
    2,3-Pyrrolidinedione, 4-[(2,3-dihydro-1,4-benzodioxin-6-yl)carbonyl]-1-[2-(dimethylamino)ethyl]-5-[3-ethoxy-4-(phenylmethoxy)phenyl]-
    —— 2-Thiazolepropanoic acid, I(2)-[[(ethylthio)thioxomethyl]amino]-, (R)- 73457-05-3 C9H12N2O2S3
    2-Thiazolepropanoic acid, I(2)-[[(ethylthio)thioxomethyl]amino]-, (R)-
    —— 2-Butenoic acid, 3-(3a(2)-chloro[1,1a(2)-biphenyl]-3-yl)-, methyl ester 1562148-01-9 C17H15ClO2
    2-Butenoic acid, 3-(3a(2)-chloro[1,1a(2)-biphenyl]-3-yl)-, methyl ester
    —— 2-(Decyloxy)-1-(methoxymethyl)ethyl D-glucopyranoside 211746-36-0 C20H40O8
    2-(Decyloxy)-1-(methoxymethyl)ethyl D-glucopyranoside
    —— 2-(Ethylamino)-3,3-dimethyl-1-phenylbutan-1-one 2707567-70-0 C14H21NO
    2-(Ethylamino)-3,3-dimethyl-1-phenylbutan-1-one
    —— 2,2a(2),2a(2)a(2)-[(Hexahydro-1H-1,4,7-triazonine-1,4,7-triyl)tris(sulfonyl)]tris[4-methylphenol] 1185289-63-7 C27H33N3O9S3
    2,2a(2),2a(2)a(2)-[(Hexahydro-1H-1,4,7-triazonine-1,4,7-triyl)tris(sulfonyl)]tris[4-methylphenol]
    —— 2-Bromo-[1,2,4]triazolo[1,5-a]pyridine-5-carboxylic acid 1214902-65-4 C7H4BrN3O2
    2-Bromo-[1,2,4]triazolo[1,5-a]pyridine-5-carboxylic acid
    —— 2-(2-methoxymethylindan-2-yl)-isoindole-1,3-dione 774222-43-4 C19H17NO3
    2-(2-methoxymethylindan-2-yl)-isoindole-1,3-dione
    —— 2-[(3-Methoxyphenyl)amino]-N-methyl-N-(phenylmethyl)propanamide 1218743-56-6 C18H22N2O2
    2-[(3-Methoxyphenyl)amino]-N-methyl-N-(phenylmethyl)propanamide
    —— 2-Furanacrylic acid, ester with L-serine 2392-41-8 C10H11NO5
    2-Furanacrylic acid, ester with L-serine
    —— 2-Naphthalenesulfonic acid, 4-hydroxy-7-[[5-hydroxy-6-[(2-hydroxy-3-nitro-5-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-3-[(2-hydroxy-4-nitro-5-sulfophenyl)azo]-(9CI) 93031-65-3 C32H21N7O20S4
    2-Naphthalenesulfonic acid, 4-hydroxy-7-[[5-hydroxy-6-[(2-hydroxy-3-nitro-5-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-3-[(2-hydroxy-4-nitro-5-sulfophenyl)azo]-(9CI)
    —— 2-Chloro-3-(2R)-2-piperidinyl-6-(trifluoromethyl)pyridine 1213589-62-8 C11H12ClF3N2
    2-Chloro-3-(2R)-2-piperidinyl-6-(trifluoromethyl)pyridine
    —— 2-Pyrimidinamine, N-butyl-N-methyl-4-(1-piperazinyl)- 1264097-45-1 C13H23N5
    2-Pyrimidinamine, N-butyl-N-methyl-4-(1-piperazinyl)-
    —— 2-Oxazolidinone, 3-(1-methylethyl)-5-[(2-naphthalenyloxy)methyl]-, (S)- 160334-50-9 C17H19NO3
    2-Oxazolidinone, 3-(1-methylethyl)-5-[(2-naphthalenyloxy)methyl]-, (S)-
    —— 2-(3,4-dimethyl-1-oxo-2,5-dihydro-1<i>H</i>-1λ<sup>5</sup>-phosphol-1-yl)-propionitrile 63757-31-3 C9H14NOP
    2-(3,4-dimethyl-1-oxo-2,5-dihydro-1<i>H</i>-1λ<sup>5</sup>-phosphol-1-yl)-propionitrile
    —— (2,6-Dichloro-phenyl)-(4-isopropyl-phenyl)-acetic acid 71450-53-8 C17H16Cl2O2
    (2,6-Dichloro-phenyl)-(4-isopropyl-phenyl)-acetic acid
    —— 2-[2-(4-methylquinazolin-2-yl)ethyl]-5H-imidazo[2,1-a]isoindole 1429230-79-4 C21H18N4
    2-[2-(4-methylquinazolin-2-yl)ethyl]-5H-imidazo[2,1-a]isoindole
    —— 2-(tert-butoxy)-2-(4-(4-chlorophenyl)-1-(imidazo[1,2-a]pyridin-2-ylmethyl)-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-5-yl)acetic acid 1428793-83-2 C28H27ClN4O4
    2-(tert-butoxy)-2-(4-(4-chlorophenyl)-1-(imidazo[1,2-a]pyridin-2-ylmethyl)-6-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridin-5-yl)acetic acid
    —— 2-[2-hydroxy-3-oxo-4-phenyl-1-(1-phenyl-ethyl)-2,3-dihydro-pyrrol-2-yl]-benzoic acid 65715-75-5 C25H21NO4
    2-[2-hydroxy-3-oxo-4-phenyl-1-(1-phenyl-ethyl)-2,3-dihydro-pyrrol-2-yl]-benzoic acid
    —— 2-[2-(4,5-dicyclopropyl-4H-1,2,4-triazol-3-yl)propan-2-yl]pyridine 950663-57-7 C16H20N4
    2-[2-(4,5-dicyclopropyl-4H-1,2,4-triazol-3-yl)propan-2-yl]pyridine
    —— 2-Oxo-1β-brom-5α-sant-3-enolid 63159-80-8 C15H19BrO3
    2-Oxo-1β-brom-5α-sant-3-enolid
    —— (2E,4E)-2-(4-Nitro-phenyl)-5-phenylamino-penta-2,4-dienenitrile 69790-53-0 C17H13N3O2
    (2E,4E)-2-(4-Nitro-phenyl)-5-phenylamino-penta-2,4-dienenitrile
    —— 2-Ethyl-4,4-dimethyl-1,3-bis-(2,2,2-trifluoro-1-methyl-1-trifluoromethyl-ethyl)-[1,3,2,4]diazaphosphasiletidine 63089-42-9 C12H17F12N2PSi
    2-Ethyl-4,4-dimethyl-1,3-bis-(2,2,2-trifluoro-1-methyl-1-trifluoromethyl-ethyl)-[1,3,2,4]diazaphosphasiletidine
    —— 2-((2R,4aR,8R)-4a,8-Dimethyl-2,3,4,4a,5,6,7,8-octahydro-naphthalen-2-yl)-acrylic acid methyl ester 62823-67-0 C16H24O2
    2-((2R,4aR,8R)-4a,8-Dimethyl-2,3,4,4a,5,6,7,8-octahydro-naphthalen-2-yl)-acrylic acid methyl ester
    —— 2-((S)-9,10-Diethoxy-3-ethyl-1,6,7,11b-tetrahydro-4H-pyrido[2,1-a]isoquinolin-2-yl)-N-[2-(3,4-diethoxy-phenyl)-ethyl]-acetamide 67550-16-7 C33H46N2O5
    2-((S)-9,10-Diethoxy-3-ethyl-1,6,7,11b-tetrahydro-4H-pyrido[2,1-a]isoquinolin-2-yl)-N-[2-(3,4-diethoxy-phenyl)-ethyl]-acetamide
    —— 2,6-Bis-(4-chloro-phenyl)-1,4,4-trimethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile 67439-17-2 C22H17Cl2N3
    2,6-Bis-(4-chloro-phenyl)-1,4,4-trimethyl-1,4-dihydro-pyridine-3,5-dicarbonitrile