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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(2',4'-difluorophenyl)isocoumarin 902524-14-5 C15H8F2O2
    3-(2',4'-difluorophenyl)isocoumarin
    —— (3-methyl-2-pyridinyl)(3-phenylbicyclo[2.2.1]hept-5-en-2-yl)methanone 1192927-41-5 C20H19NO
    (3-methyl-2-pyridinyl)(3-phenylbicyclo[2.2.1]hept-5-en-2-yl)methanone
    —— 3β-amino-17a-aza-D-homo-5α-androstane 117834-89-6 C19H34N2
    3β-amino-17a-aza-D-homo-5α-androstane
    —— 3-(3-hydroxypropyl)-7-(4-methoxycarbonyl-2-methyl-phenyl)-1H-indole-2-carboxylic acidethyl ester 1073494-11-7 C23H25NO5
    3-(3-hydroxypropyl)-7-(4-methoxycarbonyl-2-methyl-phenyl)-1H-indole-2-carboxylic acidethyl ester
    —— 3'-(2-azidoethyl)-2,2':5',2''-terthiophene 385369-21-1 C14H11N3S3
    3'-(2-azidoethyl)-2,2':5',2''-terthiophene
    —— 3,3'-<<1,1'-binaphthalene>-2,2'-diylbis(oxy-2,1-ethanediyloxy-2,1-ethanediyloxy)>bis<2-hydroxybenzaldehyde> 152523-69-8 C42H38O10
    3,3'-<<1,1'-binaphthalene>-2,2'-diylbis(oxy-2,1-ethanediyloxy-2,1-ethanediyloxy)>bis<2-hydroxybenzaldehyde>
    —— (3aR,6aS)-2-[2,4-bis(trifluoromethyl)benzyl]octahydrocyclopenta[c]pyrrole-5-carbaldehyde 1422129-59-6 C17H17F6NO
    (3aR,6aS)-2-[2,4-bis(trifluoromethyl)benzyl]octahydrocyclopenta[c]pyrrole-5-carbaldehyde
    —— (3aR,5R,6S,7S,7aR)-2-Azidomethyl-5-hydroxymethyl-hexahydro-furo[3,2-b]pyran-6,7-diol 871108-77-9 C9H15N3O5
    (3aR,5R,6S,7S,7aR)-2-Azidomethyl-5-hydroxymethyl-hexahydro-furo[3,2-b]pyran-6,7-diol
    —— 3-Ethyl-5-<1-methyl-1,2,3-triazolyl-(4)-methylen>-rhodanin 16380-42-0 C9H10N4OS2
    3-Ethyl-5-<1-methyl-1,2,3-triazolyl-(4)-methylen>-rhodanin
    —— 3-Chlor-2,2,3,4,4-pentafluor-adipinsaeure-diethylester 53281-47-3 C9H10ClF5O4
    3-Chlor-2,2,3,4,4-pentafluor-adipinsaeure-diethylester
    —— 3-Phthalimido-4-(2'-hydroxy-1',1'-dimethylethylthio)azetidin-2-on 41189-66-6 C15H16N2O4S
    3-Phthalimido-4-(2'-hydroxy-1',1'-dimethylethylthio)azetidin-2-on
    —— 3-(3-Hydroxybutyryl)-cassaidin 59614-26-5 C28H47NO6
    3-(3-Hydroxybutyryl)-cassaidin
    —— (3S,3aR,5aS,5bS,7aS,11aS,11bS,13aS,13bR)-3-Isopropenyl-5a,5b,8,8,11a,13b-hexamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysene 43206-57-1 C30H48
    (3S,3aR,5aS,5bS,7aS,11aS,11bS,13aS,13bR)-3-Isopropenyl-5a,5b,8,8,11a,13b-hexamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysene
    —— (3R,6R)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-5,5-bis-ethylsulfanyl-tetrahydro-pyran-3-ol 221373-05-3 C26H38O3S2Si
    (3R,6R)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-5,5-bis-ethylsulfanyl-tetrahydro-pyran-3-ol
    —— 3-(1-methyl-3-vinyloxy-propoxy)-propyne 14846-80-1 C9H14O2
    3-(1-methyl-3-vinyloxy-propoxy)-propyne
    —— 3-(4-Amino-phenyl)-N-(2,5-dimethoxy-phenyl)-3-oxo-propionamide 65645-17-2 C17H18N2O4
    3-(4-Amino-phenyl)-N-(2,5-dimethoxy-phenyl)-3-oxo-propionamide
    —— 3-[4-(2-Acetyl-3,5-dimethoxy-phenoxycarbonyl)-phenoxy]-4-methoxy-benzoic acid 2-acetyl-3,5-dimethoxy-phenyl ester 49619-92-3 C35H32O12
    3-[4-(2-Acetyl-3,5-dimethoxy-phenoxycarbonyl)-phenoxy]-4-methoxy-benzoic acid 2-acetyl-3,5-dimethoxy-phenyl ester
    —— <3α-2H>-3β-hydroxy-5α-cholest-7-en-6-one 160072-08-2 C27H44O2
    <3α-2H>-3β-hydroxy-5α-cholest-7-en-6-one
    —— 3-(4-fluorophenyl)-1-(4-nitrophenyl)-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-4-one 1133775-49-1 C17H10FN5O3
    3-(4-fluorophenyl)-1-(4-nitrophenyl)-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-4-one
    —— 3-[1-(tert-Butyl-dimethyl-silanyloxy)-pent-4-enyl]-2-methoxy-phenol 371195-83-4 C18H30O3Si
    3-[1-(tert-Butyl-dimethyl-silanyloxy)-pent-4-enyl]-2-methoxy-phenol
    —— 3β-benzoyloxy-19-methoxy-14α-carda-5,20(22)-dienolide 74214-23-6 C31H38O5
    3β-benzoyloxy-19-methoxy-14α-carda-5,20(22)-dienolide
    —— 3-(2'-t-butyldimethylsiloxyethyl)-6-(1'-trimethylsilylmethylvinyl)-2(3H)-dihydropyranone 123453-85-0 C19H38O3Si2
    3-(2'-t-butyldimethylsiloxyethyl)-6-(1'-trimethylsilylmethylvinyl)-2(3H)-dihydropyranone
    —— 3-(2-Butynyl)-2-[1-(4-methoxybenzyl)-1,2,3,6-tetrahydropyridin-4-yl]-5-methyl-3,5-dihydroimidazo[4,5-d]pyridazin-4-one 635723-67-0 C23H25N5O2
    3-(2-Butynyl)-2-[1-(4-methoxybenzyl)-1,2,3,6-tetrahydropyridin-4-yl]-5-methyl-3,5-dihydroimidazo[4,5-d]pyridazin-4-one
    —— 3-(6-{[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]amino}imidazo[1,2-b]pyridazin-3-yl)pyridin-2(1H)-one 1379618-14-0 C17H14FN7O
    3-(6-{[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]amino}imidazo[1,2-b]pyridazin-3-yl)pyridin-2(1H)-one
    —— [(3R,4R)-4-Isopropyl-1-(toluene-4-sulfonyl)-pyrrolidin-3-yl]-acetonitrile 194019-64-2 C16H22N2O2S
    [(3R,4R)-4-Isopropyl-1-(toluene-4-sulfonyl)-pyrrolidin-3-yl]-acetonitrile
    —— 3,4-diethoxy-<i>trans</i>-chalcone 102171-73-3 C19H20O3
    3,4-diethoxy-<i>trans</i>-chalcone
    —— 3-methyl-10-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline-2,4-dione 85103-22-6 C18H17N3O2
    3-methyl-10-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline-2,4-dione
    —— 3-benzyl-2-cyclohexyl-oxazolidine 55135-30-3 C16H23NO
    3-benzyl-2-cyclohexyl-oxazolidine
    —— 3-(4-Chloro-phenyl)-3-[(E)-2,2,2-trifluoro-1-trifluoromethyl-ethylimino]-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-propionic acid methyl ester 61195-66-2 C31H23ClF6NO2P
    3-(4-Chloro-phenyl)-3-[(E)-2,2,2-trifluoro-1-trifluoromethyl-ethylimino]-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-propionic acid methyl ester
    —— 3-(4-Nitro-phenyl)-adamantane-1-carboxylic acid (2-methoxy-phenyl)-amide 62144-80-3 C24H26N2O4
    3-(4-Nitro-phenyl)-adamantane-1-carboxylic acid (2-methoxy-phenyl)-amide
    —— (3-Nitro-phenyl)-[(E)-3-(3-nitro-phenyl)-prop-2-en-(E)-ylidene]-amine 60125-47-5 C15H11N3O4
    (3-Nitro-phenyl)-[(E)-3-(3-nitro-phenyl)-prop-2-en-(E)-ylidene]-amine
    —— (+/-)-3-(t-butyldimethylsilanyloxy)-3-methylpent-4-en-1-ol 1239088-31-3 C12H26O2Si
    (+/-)-3-(t-butyldimethylsilanyloxy)-3-methylpent-4-en-1-ol
    —— {3-amino-6-[3-(morpholine-4-sulfonyl)-4-trifluoromethyl-phenyl]-pyrazin-2-yl}-pyridin-3-yl-methanone 1188409-25-7 C21H18F3N5O4S
    {3-amino-6-[3-(morpholine-4-sulfonyl)-4-trifluoromethyl-phenyl]-pyrazin-2-yl}-pyridin-3-yl-methanone
    —— 3β-(4-methylsulfonylphenyl)tropane-2β-carboxylic acid methyl ester hydrochloride 1186234-01-4 C17H23NO4S*ClH
    3β-(4-methylsulfonylphenyl)tropane-2β-carboxylic acid methyl ester hydrochloride
    —— 3-Benzyl-2-<4-chlor-benzylimino>-4-oxo-thiazolidin-5-yl-essigsaeure 10088-57-0 C19H17ClN2O3S
    3-Benzyl-2-<4-chlor-benzylimino>-4-oxo-thiazolidin-5-yl-essigsaeure
    —— 3-Hydroxy-3-[2-(4-nitro-thiophen-2-yl)-2-oxo-ethyl]-1,3-dihydro-indol-2-one 78660-88-5 C14H10N2O5S
    3-Hydroxy-3-[2-(4-nitro-thiophen-2-yl)-2-oxo-ethyl]-1,3-dihydro-indol-2-one
    —— 3-methyl-2-(trifluoromethyl)-1-(4-(trifluoromethyl)phenyl)but-2-en-1-one 1547296-07-0 C13H10F6O
    3-methyl-2-(trifluoromethyl)-1-(4-(trifluoromethyl)phenyl)but-2-en-1-one
    —— 3-methyl-5-phenyl-4,5-dihydro-isoxazol-4-ol 70265-91-7 C10H11NO2
    3-methyl-5-phenyl-4,5-dihydro-isoxazol-4-ol
    —— [3-(2,4-Dimethoxy-phenyl)-2-methyl-3-oxo-propyl]-trimethyl-ammonium; iodide 77942-22-4 C15H24NO3*I
    [3-(2,4-Dimethoxy-phenyl)-2-methyl-3-oxo-propyl]-trimethyl-ammonium; iodide
    —— 3-(2-Iodo-5-methoxy-4-methylphenyl)propyl 4-methylbenzenesulfonate 168132-20-5 C18H21IO4S
    3-(2-Iodo-5-methoxy-4-methylphenyl)propyl 4-methylbenzenesulfonate
    —— 3,9-Dimethyladenine-2-d Perchlorate 76659-79-5 C7H9N5*ClHO4
    3,9-Dimethyladenine-2-d Perchlorate
    —— (3,3-Bis-trimethylsilanyl-1-trimethylsilanyloxy-propa-1,2-dienyl)-benzene 38718-81-9 C18H32OSi3
    (3,3-Bis-trimethylsilanyl-1-trimethylsilanyloxy-propa-1,2-dienyl)-benzene
    —— (3S,7R,7aR)-6-Benzoyl-2,2-dimethyl-5-oxo-7-phenylacetylamino-hexahydro-imidazo[5,1-b]thiazole-3-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester 104430-30-0 C29H33N3O7S
    (3S,7R,7aR)-6-Benzoyl-2,2-dimethyl-5-oxo-7-phenylacetylamino-hexahydro-imidazo[5,1-b]thiazole-3-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
    —— 3-methylprimaquine 64992-44-5 C16H23N3O
    3-methylprimaquine
    —— 3-(1-(4-chloro-2,5-dimethylphenylsulfonyl)piperidin-2-yl)-1-(4-(pyridin-3-yl)-4-(3-(pyrrolidin-1-yl)propyl)piperidin-1-yl)propan-1-one 1191106-52-1 C33H47ClN4O3S
    3-(1-(4-chloro-2,5-dimethylphenylsulfonyl)piperidin-2-yl)-1-(4-(pyridin-3-yl)-4-(3-(pyrrolidin-1-yl)propyl)piperidin-1-yl)propan-1-one
    —— 3-nitro-2-trimethylsilanyloxy-isoxazolidine-5-carboxylic acid methyl ester 50491-25-3 C8H16N2O6Si
    3-nitro-2-trimethylsilanyloxy-isoxazolidine-5-carboxylic acid methyl ester
    —— 3-((1R,3S,3aS,6aS)-4-Benzhydrylidene-3-cyano-1,3-diphenyl-3,3a,4,6a-tetrahydro-1H-cyclopenta[c]thiophen-1-yl)-isoxazole-4,5-dicarboxylic acid dimethyl ester 76463-80-4 C40H30N2O5S
    3-((1R,3S,3aS,6aS)-4-Benzhydrylidene-3-cyano-1,3-diphenyl-3,3a,4,6a-tetrahydro-1H-cyclopenta[c]thiophen-1-yl)-isoxazole-4,5-dicarboxylic acid dimethyl ester
    —— 3-(4,5,6,7-Tetrahydro-benzo[b]thiophen-3-yloxy)-propane-1,2-diol 177974-72-0 C11H16O3S
    3-(4,5,6,7-Tetrahydro-benzo[b]thiophen-3-yloxy)-propane-1,2-diol
    —— 3,4-Di-O-benzyl-5,6-didesoxy-DL-arabino-hex-5-enitol 102517-67-9 C20H24O4
    3,4-Di-O-benzyl-5,6-didesoxy-DL-arabino-hex-5-enitol
    —— 3-amino-N-[(5-chloro-3-{2-[(dimethylamino)methyl]phenyl}quinolin-2-yl)methyl]pyrazine-2-carboxamide 1365615-57-1 C24H23ClN6O
    3-amino-N-[(5-chloro-3-{2-[(dimethylamino)methyl]phenyl}quinolin-2-yl)methyl]pyrazine-2-carboxamide