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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-t-butyl-5,5-dichlorooxazolidine-2,4-dione 91467-10-6 C7H9Cl2NO3
    3-t-butyl-5,5-dichlorooxazolidine-2,4-dione
    —— 3,5-Bis-(2,4-dichloro-phenyl)-1,1-dioxo-1λ<sup>6</sup>-thiomorpholine-2,6-dicarboxylic acid 2-ethyl ester 6-methyl ester 127867-71-4 C21H19Cl4NO6S
    3,5-Bis-(2,4-dichloro-phenyl)-1,1-dioxo-1λ<sup>6</sup>-thiomorpholine-2,6-dicarboxylic acid 2-ethyl ester 6-methyl ester
    —— 3-Methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]-4-[2-(n-propyl)-1H-benzimidazol-4-yl]carbamoylbenzamide 208770-71-2 C38H48N6O5
    3-Methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]-4-[2-(n-propyl)-1H-benzimidazol-4-yl]carbamoylbenzamide
    —— 3β-(tert-butyldimethylsilyloxy)-17α-methyl-5α-androstane-16β,17β-diol 916755-71-0 C26H48O3Si
    3β-(tert-butyldimethylsilyloxy)-17α-methyl-5α-androstane-16β,17β-diol
    —— 3-(4-Chloro-phenyl)-1-methyl-2-phenyl-4,5-dihydro-3H-imidazol-1-ium; iodide 116708-56-6 C16H16ClN2*I
    3-(4-Chloro-phenyl)-1-methyl-2-phenyl-4,5-dihydro-3H-imidazol-1-ium; iodide
    —— {3-[1-(2-chloro-6-fluorophenyl)dimethylmethyl]-2-oxopropionic acid} (4-cyano-3-chlorophenyl)amide 1100393-21-2 C19H15Cl2FN2O2
    {3-[1-(2-chloro-6-fluorophenyl)dimethylmethyl]-2-oxopropionic acid} (4-cyano-3-chlorophenyl)amide
    —— 3-(6-bromo-pyridin-2-yl)-2-cyano-N-(1,1-dioxo-1H-1λ<sup>6</sup>-benzo[b]thiophen-6-yl)acrylamide 1430330-64-5 C17H10BrN3O3S
    3-(6-bromo-pyridin-2-yl)-2-cyano-N-(1,1-dioxo-1H-1λ<sup>6</sup>-benzo[b]thiophen-6-yl)acrylamide
    —— 3-benzyl-1,4,5,8-tetrahydro-1,3-diazocin-2-one 1198423-16-3 C13H16N2O
    3-benzyl-1,4,5,8-tetrahydro-1,3-diazocin-2-one
    —— [3-[2-[Tert-butyl(diphenyl)silyl]oxypropyl]-1-methoxy-6-oxocyclohexa-2,4-dien-1-yl] acetate 219493-25-1 C28H34O5Si
    [3-[2-[Tert-butyl(diphenyl)silyl]oxypropyl]-1-methoxy-6-oxocyclohexa-2,4-dien-1-yl] acetate
    —— (3S)-3-amino-4,4-dimethylpyrrolidine hydrochloride 144043-24-3 C6H14N2*ClH
    (3S)-3-amino-4,4-dimethylpyrrolidine hydrochloride
    —— (3R,5S)-1-t-butoxycarbonyl-5-<(t-butyldiphenylsiloxy)methyl>-3-methoxymethoxy-2-pyrrolidinone 173259-29-5 C28H39NO6Si
    (3R,5S)-1-t-butoxycarbonyl-5-<(t-butyldiphenylsiloxy)methyl>-3-methoxymethoxy-2-pyrrolidinone
    —— 3-(4-cyano-2-methoxyphenyl)-5-(5-cyano-2-methoxyphenyl)isoxazole 914106-21-1 C19H13N3O3
    3-(4-cyano-2-methoxyphenyl)-5-(5-cyano-2-methoxyphenyl)isoxazole
    —— 3α.12α-Diamino-24nor-5β-cholan 47435-22-3 C23H42N2
    3α.12α-Diamino-24nor-5β-cholan
    —— 3,5-bis(benzothiazol-2-yl)pyrazole 223467-22-9 C17H10N4S2
    3,5-bis(benzothiazol-2-yl)pyrazole
    —— 3-(3,5-dimethylphenyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one 93515-47-0 C15H13N3OS
    3-(3,5-dimethylphenyl)-2-sulfanylidene-1H-pyrido[2,3-d]pyrimidin-4-one
    —— 3-(2,2,2-trifluoroethoxy)-1,1-dimethylsilacyclopentane 141118-84-5 C8H15F3OSi
    3-(2,2,2-trifluoroethoxy)-1,1-dimethylsilacyclopentane
    —— 3,5-dimethyl-4-methoxy-2-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]methyl}pyridine 1300645-79-7 C21H28BNO4
    3,5-dimethyl-4-methoxy-2-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]methyl}pyridine
    —— (3S,6S)-4-((5-(4-chlorophenyl)isoxazol-3-yl)methyl)-6-(cyclopropylmethyl)-3-isobutylpiperazin-2-one 1391626-89-3 C22H28ClN3O2
    (3S,6S)-4-((5-(4-chlorophenyl)isoxazol-3-yl)methyl)-6-(cyclopropylmethyl)-3-isobutylpiperazin-2-one
    —— 3,5-Bis-(3,5-dimethoxy-phenyl)-4,4-dimethyl-4H-pyrazole 1027218-13-8 C21H24N2O4
    3,5-Bis-(3,5-dimethoxy-phenyl)-4,4-dimethyl-4H-pyrazole
    —— 3-ethyl-5-[5-(4-ethylpiperazin-1-ylsulphonyl)-2-(2-methoxy-1(R)-methylethoxy)pyridin-3-yl]-2-(6-methylpyridin-2-yl)methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 247582-39-4 C29H38N8O5S
    3-ethyl-5-[5-(4-ethylpiperazin-1-ylsulphonyl)-2-(2-methoxy-1(R)-methylethoxy)pyridin-3-yl]-2-(6-methylpyridin-2-yl)methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
    —— 3-Phenyl-2,2-tetramethylen-1,3-azarsolidin 21923-91-1 C13H18AsN
    3-Phenyl-2,2-tetramethylen-1,3-azarsolidin
    —— 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-(1-(methoxyimino)ethyl)-4-(3-nitrophenyl)-, methyl ester 89541-36-6 C18H21N3O5
    3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-(1-(methoxyimino)ethyl)-4-(3-nitrophenyl)-, methyl ester
    —— 3-phenylhydrazono-2-xanthen-9-yl-butyric acid anilide 103269-64-3 C29H25N3O2
    3-phenylhydrazono-2-xanthen-9-yl-butyric acid anilide
    —— (+)-3-<4-n-Octyloxy-benzoyloxy>-17-<4-n-pentyloxy-phenylimino>-estra-1,3,5(10)-trien 105306-48-7 C44H57NO4
    (+)-3-<4-n-Octyloxy-benzoyloxy>-17-<4-n-pentyloxy-phenylimino>-estra-1,3,5(10)-trien
    —— 3-Methyl-1,3-diphenylnon-4-yn-1-one 1148036-61-6 C22H24O
    3-Methyl-1,3-diphenylnon-4-yn-1-one
    —— 3-tert-butyl-7,11,15-trimethylhexadeca-2Z,6E,10E,14-tetraen-1-ol 450347-86-1 C23H40O
    3-tert-butyl-7,11,15-trimethylhexadeca-2Z,6E,10E,14-tetraen-1-ol
    —— 3-(2,6-diflurophenyl)-4-hydroxy-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1190766-75-6 C19H11F2NO2S
    3-(2,6-diflurophenyl)-4-hydroxy-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— 3-{2-[methyl(methylsulfonyl)amino]phenyl}-11-oxo-N-[3-(2-oxopyrrolidin-1-yl)propyl]-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepine-7-carboxamide 1372590-35-6 C29H31N5O5S
    3-{2-[methyl(methylsulfonyl)amino]phenyl}-11-oxo-N-[3-(2-oxopyrrolidin-1-yl)propyl]-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepine-7-carboxamide
    —— 3'-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}biphenyl-4-sulfonamide 1570256-18-6 C17H13F3N4O2S
    3'-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}biphenyl-4-sulfonamide
    —— 3-[6-(3,6-dihydro-2H-pyran-4-yl)-pyridin-3-yl]-2-methyl-8-morpholin-4-yl-imidazo[1,2-a]pyrazine 1334167-99-5 C21H23N5O2
    3-[6-(3,6-dihydro-2H-pyran-4-yl)-pyridin-3-yl]-2-methyl-8-morpholin-4-yl-imidazo[1,2-a]pyrazine
    —— 3-(1H-pyrrolo[2,3-b]pyridin-4-ylamino)-thiophene-2-carboxylic acid (pyridin-3-ylmethyl)-amide 1265224-04-1 C18H15N5OS
    3-(1H-pyrrolo[2,3-b]pyridin-4-ylamino)-thiophene-2-carboxylic acid (pyridin-3-ylmethyl)-amide
    —— 3,4-bis(hydroxymethyl)-2,5-dihydrothiophene 1,1-dioxide 50906-78-0 C6H10O4S
    3,4-bis(hydroxymethyl)-2,5-dihydrothiophene 1,1-dioxide
    —— 3-(2-aminopyridin-4-yl)-6-methyl-1,3-benzoxazol-2(3H)-one 1019651-14-9 C13H11N3O2
    3-(2-aminopyridin-4-yl)-6-methyl-1,3-benzoxazol-2(3H)-one
    —— (3R)-2-[(3aS,4S,6aS)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-4-benzyloxy-3-phenyl-3,6-dihydro-2H-[1,2]oxazine 1391382-41-4 C24H27NO5
    (3R)-2-[(3aS,4S,6aS)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-4-benzyloxy-3-phenyl-3,6-dihydro-2H-[1,2]oxazine
    —— 3-chloro-1,1-diphenylprop-2-yn-1-ol 17683-95-3 C15H11ClO
    3-chloro-1,1-diphenylprop-2-yn-1-ol
    —— (3aR,7aS)-2-Phenylacetyl-5-[4-(2,2,2-trifluoro-ethoxy)-phenyl]-octahydro-pyrrolo[3,4-c]pyridin-4-one 1412906-07-0 C23H23F3N2O3
    (3aR,7aS)-2-Phenylacetyl-5-[4-(2,2,2-trifluoro-ethoxy)-phenyl]-octahydro-pyrrolo[3,4-c]pyridin-4-one
    —— 3-(2-chloro-4-(tetrahydro-2H-pyran-3-ylamino)pyrimidin-5-yl)prop-2-yn-1-ol 1331846-41-3 C12H14ClN3O2
    3-(2-chloro-4-(tetrahydro-2H-pyran-3-ylamino)pyrimidin-5-yl)prop-2-yn-1-ol
    —— 3-O-(α-L-rhamnopyranosyl-(1->2)-α-L-arabinopyranosyl)-oleanolic acid N,N-(3-methyl-3-aza-pentane-1,5-diyl)amide 1256633-85-8 C46H76N2O10
    3-O-(α-L-rhamnopyranosyl-(1->2)-α-L-arabinopyranosyl)-oleanolic acid N,N-(3-methyl-3-aza-pentane-1,5-diyl)amide
    —— 3-(4,6-Dimethyl-3-phenyl-1H-indol-2-yl)-1-(toluene-4-sulfonyl)-1H-pyrazole-4-carbaldehyde 851136-26-0 C27H23N3O3S
    3-(4,6-Dimethyl-3-phenyl-1H-indol-2-yl)-1-(toluene-4-sulfonyl)-1H-pyrazole-4-carbaldehyde
    —— 3-{3-[1-(3,5-bis-trifluoromethyl-phenyl)-1-phenyl-meth-(E)-ylidene]-2-oxo-2,3-dihydro-indol-1-ylmethyl}-benzoic acid 1273323-89-9 C31H19F6NO3
    3-{3-[1-(3,5-bis-trifluoromethyl-phenyl)-1-phenyl-meth-(E)-ylidene]-2-oxo-2,3-dihydro-indol-1-ylmethyl}-benzoic acid
    —— (3S,4R,5R)-5-(bromomethyl)-2-(3-methoxyphenyl)-3,4-isopropylidenedioxy-3,4-dihydro-5H-pyrrole 1-oxide 1213238-04-0 C15H18BrNO4
    (3S,4R,5R)-5-(bromomethyl)-2-(3-methoxyphenyl)-3,4-isopropylidenedioxy-3,4-dihydro-5H-pyrrole 1-oxide
    —— 3β-hydroxy-17β-acetamido-androst-5-en-7-one 1037262-18-2 C21H31NO3
    3β-hydroxy-17β-acetamido-androst-5-en-7-one
    —— 3-{3-[1-(3,4-difluoro-phenyl)-1-phenyl-meth-(E)-ylidene]-2-oxo-2,3-dihydro-indol-1-ylmethyl}-benzoic acid methyl ester 1273323-37-7 C30H21F2NO3
    3-{3-[1-(3,4-difluoro-phenyl)-1-phenyl-meth-(E)-ylidene]-2-oxo-2,3-dihydro-indol-1-ylmethyl}-benzoic acid methyl ester
    —— (3α,3aα,8aα)-octahydro-3-chloro-2H-cyclohepta(b)-furan-2-one 97191-02-1 C9H13ClO2
    (3α,3aα,8aα)-octahydro-3-chloro-2H-cyclohepta(b)-furan-2-one
    —— 3,5-dibromo-2-trityloxymethylthiophene 675872-45-4 C24H18Br2OS
    3,5-dibromo-2-trityloxymethylthiophene
    —— 3-(1-carbamoyl-7-(morpholine-4-carbonyl)-9H-carbazol-4-yl)-4-fluorobenzoic acid 1231881-29-0 C25H20FN3O5
    3-(1-carbamoyl-7-(morpholine-4-carbonyl)-9H-carbazol-4-yl)-4-fluorobenzoic acid
    —— 3-(p-Phenoxyphenethyl)-4-hydroxycoumarin 37571-04-3 C23H18O4
    3-(p-Phenoxyphenethyl)-4-hydroxycoumarin
    —— 3-methyl-1-(2,2,3-trimethylcyclopent-3-enyl)butan-1-ol 1181557-39-0 C13H24O
    3-methyl-1-(2,2,3-trimethylcyclopent-3-enyl)butan-1-ol
    —— (3R)-3-thiophen-3-ylbutanal 900503-72-2 C8H10OS
    (3R)-3-thiophen-3-ylbutanal
    —— ((3S)-1-acetyl-2t-carboxy-4t-isopropenyl-pyrrolidin-3r-yl)-acetic acid 884311-54-0 C12H17NO5
    ((3S)-1-acetyl-2t-carboxy-4t-isopropenyl-pyrrolidin-3r-yl)-acetic acid