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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[2-(1,3-benzothiazol-5-yl)-1H-imidazol-4-yl]-1-[2-(methyloxy)ethyl]-4-(1-piperidinyl)-1H-imidazo[4,5-c]pyridine 1338345-82-6 C24H25N7OS
    2-[2-(1,3-benzothiazol-5-yl)-1H-imidazol-4-yl]-1-[2-(methyloxy)ethyl]-4-(1-piperidinyl)-1H-imidazo[4,5-c]pyridine
    —— 2-(4-(2-ethoxypropan-2-yl)-2,6-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1395995-93-3 C17H25BF2O3
    2-(4-(2-ethoxypropan-2-yl)-2,6-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-(bromomethyl)-1-(butylsulfonyl)pyrrolidine 1322093-45-7 C9H18BrNO2S
    2-(bromomethyl)-1-(butylsulfonyl)pyrrolidine
    —— 2-[2-Ethyl-5-[4-nitro-2-(trifluoromethyl)phenoxy]phenyl]-3-hydroxycyclopent-2-en-1-one 1245599-38-5 C20H16F3NO5
    2-[2-Ethyl-5-[4-nitro-2-(trifluoromethyl)phenoxy]phenyl]-3-hydroxycyclopent-2-en-1-one
    —— (2S)-2-tert-butoxy-2-[7-(4-chlorophenyl)-2-ethyl-5-methyl-1,3-benzothiazol-6-yl]acetic acid 1403665-84-8 C22H24ClNO3S
    (2S)-2-tert-butoxy-2-[7-(4-chlorophenyl)-2-ethyl-5-methyl-1,3-benzothiazol-6-yl]acetic acid
    —— 2-amino-2'-methoxy-1-methyl-7'-(pyrimidin-5-yl)spiro[imidazole-4,9'-thioxanthen]-5(1H)-one 1338927-88-0 C21H17N5O2S
    2-amino-2'-methoxy-1-methyl-7'-(pyrimidin-5-yl)spiro[imidazole-4,9'-thioxanthen]-5(1H)-one
    —— 2-[(Methylsulfanyl)methyl]pyrrolidine-1-carboxamide 1860960-05-9 C7H14N2OS
    2-[(Methylsulfanyl)methyl]pyrrolidine-1-carboxamide
    —— 2-(3-chloropyridin-2-yl)-5-[[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)triazol-1-yl]methyl]-N-[4-iodo-2-methyl-6-(methylcarbamoyl)phenyl]pyrazole-3-carboxamide 1339950-61-6 C24H17ClF7IN8O2
    2-(3-chloropyridin-2-yl)-5-[[4-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)triazol-1-yl]methyl]-N-[4-iodo-2-methyl-6-(methylcarbamoyl)phenyl]pyrazole-3-carboxamide
    —— (2-hydroxymethylphenyl)[2-nitro-4-(E-((4-acetylpiperazin-1-yl)carbonyl)ethenyl) phenyl]sulfide 280749-15-7 C22H23N3O5S
    (2-hydroxymethylphenyl)[2-nitro-4-(E-((4-acetylpiperazin-1-yl)carbonyl)ethenyl) phenyl]sulfide
    —— 2-(1-Cyanoindolizin-3-yl)-4-methyl-1,3-thiazole-5-carboxylic acid 1246845-12-4 C14H9N3O2S
    2-(1-Cyanoindolizin-3-yl)-4-methyl-1,3-thiazole-5-carboxylic acid
    —— 2-((6-butoxy-4-chloroquinazolin-7-yl)oxy)-N,N-diethylethan-1-amine 1352785-95-5 C18H26ClN3O2
    2-((6-butoxy-4-chloroquinazolin-7-yl)oxy)-N,N-diethylethan-1-amine
    —— 2,2,5-Trimethyl-3-undecyl-3,4-dihydro-2H-pyrrole 1-oxide 107642-81-9 C18H35NO
    2,2,5-Trimethyl-3-undecyl-3,4-dihydro-2H-pyrrole 1-oxide
    —— 2,2-Dimethyl-1-thiomalonanilide 29309-62-4 C17H18N2OS
    2,2-Dimethyl-1-thiomalonanilide
    —— 2,5,2',3',5',6'-hexamethoxychalcone 219298-87-0 C21H24O7
    2,5,2',3',5',6'-hexamethoxychalcone
    —— 2-(2-((2R)-2-(3,5-difluorophenoxymethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597573-09-6 C17H16F2N2O4S2
    2-(2-((2R)-2-(3,5-difluorophenoxymethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2,3-bis[(Z)-octadec-9-enoxy]propanal 104162-49-4 C39H74O3
    2,3-bis[(Z)-octadec-9-enoxy]propanal
    —— 2,4-dichloro-6-(2-(trimethylsilyl)ethylamino)pyrimidine-5-carbaldehyde 1268383-10-3 C10H15Cl2N3OSi
    2,4-dichloro-6-(2-(trimethylsilyl)ethylamino)pyrimidine-5-carbaldehyde
    —— 2-indol-3-ylidene-[1,3]dioxolo[4,5-c]quinoline 109591-69-7 C18H10N2O2
    2-indol-3-ylidene-[1,3]dioxolo[4,5-c]quinoline
    —— 2-(3-chlorophenyl)-4ar,5t,6,7,8t,8ac-hexahydro-5,8-methano-4(3H)-quinazolinone 105786-45-6 C15H15ClN2O
    2-(3-chlorophenyl)-4ar,5t,6,7,8t,8ac-hexahydro-5,8-methano-4(3H)-quinazolinone
    —— 2-[[5-Chloro-1-(phenylsulfonyl)-1H-indol-2-yl]methoxy]propanoic acid ethyl ester 927962-02-5 C20H20ClNO5S
    2-[[5-Chloro-1-(phenylsulfonyl)-1H-indol-2-yl]methoxy]propanoic acid ethyl ester
    —— 2'-(2,4-Difluor-phenyl)-11β-hydroxy-6,16α-dimethyl-17.20:20.21-bis-methylendioxy-pregna-4,6-dieno<3.2-c>pyrazol 10112-57-9 C32H36F2N2O5
    2'-(2,4-Difluor-phenyl)-11β-hydroxy-6,16α-dimethyl-17.20:20.21-bis-methylendioxy-pregna-4,6-dieno<3.2-c>pyrazol
    —— 2-phenylallyl 3-(methyl(phenyl)amino)-3-oxopropanoate 1319768-38-1 C19H19NO3
    2-phenylallyl 3-(methyl(phenyl)amino)-3-oxopropanoate
    —— 2-(2-((2R)-5-oxo-2-(4-trifluoromethylthiophenylaminomethyl)pyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597577-45-2 C18H18F3N3O3S3
    2-(2-((2R)-5-oxo-2-(4-trifluoromethylthiophenylaminomethyl)pyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2-(2-((2R)-2-(N-ethyl-N-propylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597574-92-0 C16H25N3O3S2
    2-(2-((2R)-2-(N-ethyl-N-propylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2-(S)-allyloxypropyl 3-oxobutanoate 290834-69-4 C10H16O4
    2-(S)-allyloxypropyl 3-oxobutanoate
    —— 2-((1-acetyl-3-hydroxy-2-oxoindolin-3-yl)amino)-N-phenethylbenzamide 1385790-10-2 C25H23N3O4
    2-((1-acetyl-3-hydroxy-2-oxoindolin-3-yl)amino)-N-phenethylbenzamide
    —— (2S,6R,7S,9S)-9-(3-Amino-propyl)-6-chloro-2-(4-hydroxy-benzyl)-8-(2-trimethylsilanyl-ethanesulfonyl)-4-oxa-1,8-diaza-bicyclo[5.3.1]undecan-10-one 183794-41-4 C23H38ClN3O5SSi
    (2S,6R,7S,9S)-9-(3-Amino-propyl)-6-chloro-2-(4-hydroxy-benzyl)-8-(2-trimethylsilanyl-ethanesulfonyl)-4-oxa-1,8-diaza-bicyclo[5.3.1]undecan-10-one
    —— 2,4-di(p-chlorophenyl)-3-(3-methyl-5-styryl-4-isoxazolyl)-3,4-dihydro-2H-naphth<2,1-e><1,3>oxazine 87543-28-0 C36H26Cl2N2O2
    2,4-di(p-chlorophenyl)-3-(3-methyl-5-styryl-4-isoxazolyl)-3,4-dihydro-2H-naphth<2,1-e><1,3>oxazine
    —— (2R,3aR,4R,8aS)-4,8-dimethyl-2-(prop-1-en-2-yl)-1,2,3,3a,4,5,6,8a-octahydroazulen-4-ol 59372-88-2 C15H24O
    (2R,3aR,4R,8aS)-4,8-dimethyl-2-(prop-1-en-2-yl)-1,2,3,3a,4,5,6,8a-octahydroazulen-4-ol
    —— 2-(2-[1-(dimethylamino)ethyl]phenyl)-4,4-diphenyl-1,3,2-dioxaborolane 245677-30-9 C24H26BNO2
    2-(2-[1-(dimethylamino)ethyl]phenyl)-4,4-diphenyl-1,3,2-dioxaborolane
    —— 2-[2-(2,4,6-trimethylbenzoyl)vinyl]-4H-3,1-benzoxazin-4-one 234103-30-1 C20H17NO3
    2-[2-(2,4,6-trimethylbenzoyl)vinyl]-4H-3,1-benzoxazin-4-one
    —— 2-methyl-2-dimethylamino-hexylamine 41805-99-6 C9H22N2
    2-methyl-2-dimethylamino-hexylamine
    —— 2-(2-methoxyphenyl)-5-phenylpyridine 1462903-92-9 C18H15NO
    2-(2-methoxyphenyl)-5-phenylpyridine
    —— 2-fluoroethyl 2,2,2-trifluoroethanesulfonate 117186-50-2 C4H6F4O3S
    2-fluoroethyl 2,2,2-trifluoroethanesulfonate
    —— 2-oxa-3-azabicyclo[2.2.1]hept-5-ene hydrochloride 78607-52-0 C5H7NO*ClH
    2-oxa-3-azabicyclo[2.2.1]hept-5-ene hydrochloride
    —— 2-chloro-6-(quinolin-3-yloxy)benzaldehyde 1314011-23-8 C16H10ClNO2
    2-chloro-6-(quinolin-3-yloxy)benzaldehyde
    —— 2,2-Bis(ethylsulfanyl)pentanoic acid 70187-10-9 C9H18O2S2
    2,2-Bis(ethylsulfanyl)pentanoic acid
    —— 2-Propenamide, N-[[[4-[[2-(2-chlorophenoxy)-1-oxopropyl]amino]phenyl]amino]thioxomethyl]-3-(4-ethoxyphenyl)- 1071400-42-4 C27H26ClN3O4S
    2-Propenamide, N-[[[4-[[2-(2-chlorophenoxy)-1-oxopropyl]amino]phenyl]amino]thioxomethyl]-3-(4-ethoxyphenyl)-
    —— 2-((2S,6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-2,6b-difluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetaldehyde oxime 1376616-35-1 C24H29F2NO6
    2-((2S,6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-2,6b-difluoro-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetaldehyde oxime
    —— 2,8-di-(m-bromophenyl)-5-hydroxymethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane 1311029-72-7 C18H17Br2NO3
    2,8-di-(m-bromophenyl)-5-hydroxymethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane
    —— 2'-C-α-(2-acetoxyethyl)-N<sup>4</sup>-acetyl-3',5'-O-(di-tert-butylsilanediyl)-2'-deoxycytidine 929078-00-2 C23H37N3O7Si
    2'-C-α-(2-acetoxyethyl)-N<sup>4</sup>-acetyl-3',5'-O-(di-tert-butylsilanediyl)-2'-deoxycytidine
    —— 2-bromo-5-(triethylsilyl)pyridine 1012314-95-2 C11H18BrNSi
    2-bromo-5-(triethylsilyl)pyridine
    —— 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl trichloroacetimidate 1144491-60-0 C52H68Cl3NO34
    2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-acetyl-α-D-mannopyranosyl trichloroacetimidate
    —— (2R,3S,4R,5S)-2-(1-aminocyclopropyl)-1-benzyl-3,4-O-isopropylidene-5-methylpyrrolidine-3,4-diol 1155986-09-6 C18H26N2O2
    (2R,3S,4R,5S)-2-(1-aminocyclopropyl)-1-benzyl-3,4-O-isopropylidene-5-methylpyrrolidine-3,4-diol
    —— 2',5'-dichloro-2,4'-carbonyl-di-benzoic acid 860562-13-6 C15H8Cl2O5
    2',5'-dichloro-2,4'-carbonyl-di-benzoic acid
    —— 2-cyano-3-phenyl-N-(5-cyano-4-hydroxy-2-thioxothiazol-3-yl)propenamide 221341-20-4 C14H8N4O2S2
    2-cyano-3-phenyl-N-(5-cyano-4-hydroxy-2-thioxothiazol-3-yl)propenamide
    —— 2-(6-Prop-1-enylpyridin-2-yl)quinazoline 1379605-46-5 C16H13N3
    2-(6-Prop-1-enylpyridin-2-yl)quinazoline
    —— 2-{2-[(1,1'-biphenyl)-4-yl]ethyl}benzoic acid 94866-58-7 C21H18O2
    2-{2-[(1,1'-biphenyl)-4-yl]ethyl}benzoic acid
    —— <2-Fluor-4-chlorphenoxy>-essigsaeure-<2-fluor-4-chlorphenoxymethylester> 1645-34-7 C15H10Cl2F2O4
    <2-Fluor-4-chlorphenoxy>-essigsaeure-<2-fluor-4-chlorphenoxymethylester>
    —— 2,2-difluoro-1,4-diphenyl-3,3-bis-trifluoromethyl-azetidine 21418-82-6 C17H11F8N
    2,2-difluoro-1,4-diphenyl-3,3-bis-trifluoromethyl-azetidine