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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β.20β-Dihydroxy-ursen-(12)-saeure-(28)-methylester 15371-66-1 C31H50O4
    3β.20β-Dihydroxy-ursen-(12)-saeure-(28)-methylester
    —— 3-(Ethoxycarbonylamino)-2-pentensaeure-ethylester 72139-58-3 C10H17NO4
    3-(Ethoxycarbonylamino)-2-pentensaeure-ethylester
    —— (3R,4R)-1-Dimethylsilanyl-2,2,3-trimethyl-4-phenyl-[1,2]azasiletidine 127209-38-5 C13H23NSi2
    (3R,4R)-1-Dimethylsilanyl-2,2,3-trimethyl-4-phenyl-[1,2]azasiletidine
    —— 3-benzyl-1-phenyl-indene 110436-13-0 C22H18
    3-benzyl-1-phenyl-indene
    —— 3-Isopropylthio-5-methoxyfuran-2(5H)-one 86911-81-1 C8H12O3S
    3-Isopropylthio-5-methoxyfuran-2(5H)-one
    —— (3S,8S,9S,10R,13S,14S,17S)-17-[2-(4-fluorophenyl)-3-(3-nitrophenyl)-3,4-dihydropyrazol-5-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol 1352081-60-7 C34H40FN3O3
    (3S,8S,9S,10R,13S,14S,17S)-17-[2-(4-fluorophenyl)-3-(3-nitrophenyl)-3,4-dihydropyrazol-5-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
    —— 3-(2-bromophenyl)-N-(2,4-difluorophenyl)propanamide 853333-81-0 C15H12BrF2NO
    3-(2-bromophenyl)-N-(2,4-difluorophenyl)propanamide
    —— 3-({1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}methylsulphonylamino)-5-fluoro-N-[1-(2-methyl-thiazol-4-yl)ethyl]benzamide 1208068-15-8 C30H29Cl2FN4O3S2
    3-({1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}methylsulphonylamino)-5-fluoro-N-[1-(2-methyl-thiazol-4-yl)ethyl]benzamide
    —— 3,5-dimethyl-4-phenyl-N-(2-phenylethyl)-1,3-thiazol-2-imine 1096570-76-1 C19H20N2S
    3,5-dimethyl-4-phenyl-N-(2-phenylethyl)-1,3-thiazol-2-imine
    —— 3-<i>tert</i>-butyl-9,10-dimethoxy-3,4,6,7-tetrahydro-pyrimido[6,1-<i>a</i>]isoquinoline-1-carbonitrile 51054-49-0 C19H25N3O2
    3-<i>tert</i>-butyl-9,10-dimethoxy-3,4,6,7-tetrahydro-pyrimido[6,1-<i>a</i>]isoquinoline-1-carbonitrile
    —— 3-(3,4-Dichlorphenyl)-6-(trifluormethyl)uracil 26676-03-9 C11H5Cl2F3N2O2
    3-(3,4-Dichlorphenyl)-6-(trifluormethyl)uracil
    —— (3aS,4S,6aS)-4-methyl-4-vinyldihydro-3aH-spiro[cyclopenta[d][1,3]dioxole-2,1’-cyclopentan]-6(6aH)-one 1448024-88-1 C13H18O3
    (3aS,4S,6aS)-4-methyl-4-vinyldihydro-3aH-spiro[cyclopenta[d][1,3]dioxole-2,1’-cyclopentan]-6(6aH)-one
    —— 3-(1H-indol-3-yl)-2-(1H-pyrrol-3-yl)prop-2-enoic acid 1414703-97-1 C15H12N2O2
    3-(1H-indol-3-yl)-2-(1H-pyrrol-3-yl)prop-2-enoic acid
    —— (+)-(3S,3aR,7aS)-2,3,3a,7a-tetrahydro-3-isopropylthio-3a,7a-dimethyl-4H-indene-1,5-dione 79872-76-7 C14H20O2S
    (+)-(3S,3aR,7aS)-2,3,3a,7a-tetrahydro-3-isopropylthio-3a,7a-dimethyl-4H-indene-1,5-dione
    —— 3-amino-5-cyano-6-(3-ethanesulfonylaminopropylamino)-4-(5-methylfuran-2-yl)thieno[2,3-b]pyridine-2-carboxamide 1142949-15-2 C19H22N6O4S2
    3-amino-5-cyano-6-(3-ethanesulfonylaminopropylamino)-4-(5-methylfuran-2-yl)thieno[2,3-b]pyridine-2-carboxamide
    —— 3-(4-diazo-3-oxo-butyl)-3<i>H</i>-benzooxazol-2-one 13610-64-5 C11H9N3O3
    3-(4-diazo-3-oxo-butyl)-3<i>H</i>-benzooxazol-2-one
    —— 3-[4-(oxan-2-yloxy)butoxy]propanal 141401-23-2 C12H22O4
    3-[4-(oxan-2-yloxy)butoxy]propanal
    —— 3-(2,4-dichloro-phenyl)-7-(2,4-dimethyl-imidazol-1-yl)-2,6-dimethyl-pyrazolo[5,1-b]oxazole 1207258-53-4 C18H16Cl2N4O
    3-(2,4-dichloro-phenyl)-7-(2,4-dimethyl-imidazol-1-yl)-2,6-dimethyl-pyrazolo[5,1-b]oxazole
    —— 3,4-Diacetoxy-8,11-dimethoxy-5,9-dimethyldibenzo<c,kl>xanthen 101459-23-8 C28H24O7
    3,4-Diacetoxy-8,11-dimethoxy-5,9-dimethyldibenzo<c,kl>xanthen
    —— 3,4-bis(tert-butyldimethylsilyloxy)-5-hydroxy-6-phenylazepan-2-one 1140282-52-5 C24H43NO4Si2
    3,4-bis(tert-butyldimethylsilyloxy)-5-hydroxy-6-phenylazepan-2-one
    —— 3-(4-methyl-<i>N</i>-nitroso-anilino)-1-phenyl-pyrrolidine-2,5-dione 37910-47-7 C17H15N3O3
    3-(4-methyl-<i>N</i>-nitroso-anilino)-1-phenyl-pyrrolidine-2,5-dione
    —— 3-Ethyl-undecan-3,5-diol 29649-19-2 C13H28O2
    3-Ethyl-undecan-3,5-diol
    —— 3-(2,5-Dimethyl-benzoyl)-acrylsaeure-nonylester 60081-80-3 C21H30O3
    3-(2,5-Dimethyl-benzoyl)-acrylsaeure-nonylester
    —— 3-Hydroxy-5-methyl-1,2,4-triazin K-Salz 31952-59-7 C4H4N3O*K
    3-Hydroxy-5-methyl-1,2,4-triazin K-Salz
    —— 3-Chlormethylsulfonyl-6-(3-methyl-4-methylmercapto-phenoxy)-N-(2-hydroxy-5-brom-benzyliden)-anilin 24437-71-6 C22H19BrClNO4S2
    3-Chlormethylsulfonyl-6-(3-methyl-4-methylmercapto-phenoxy)-N-(2-hydroxy-5-brom-benzyliden)-anilin
    —— (3S,11S)-27-benzyloxy-3,11-dimethyl-1-heptacosene 1026022-03-6 C36H64O
    (3S,11S)-27-benzyloxy-3,11-dimethyl-1-heptacosene
    —— 3,6'-bis-N-benzyloxycarbonyl-1-N-(2-benzyloxycarbonylaminoethoxycarbonyl)kanamycin A 73352-64-4 C45H59N5O19
    3,6'-bis-N-benzyloxycarbonyl-1-N-(2-benzyloxycarbonylaminoethoxycarbonyl)kanamycin A
    —— (3R,4S)-3-benzyloxy-1-(2-bromo-2-propenyl)-4-[(1,1-dimethylethylamino)methyl]-azetidin-2-one 1415505-90-6 C18H25BrN2O2
    (3R,4S)-3-benzyloxy-1-(2-bromo-2-propenyl)-4-[(1,1-dimethylethylamino)methyl]-azetidin-2-one
    —— 3,3-bis(4-fluorophenyl)-2-hydroxy-N,N-dimethylpropanamide 41858-66-6 C17H17F2NO2
    3,3-bis(4-fluorophenyl)-2-hydroxy-N,N-dimethylpropanamide
    —— 3-(dodecanoyloxy)-4-nitrobenzoic acid 85724-92-1 C19H27NO6
    3-(dodecanoyloxy)-4-nitrobenzoic acid
    —— (3β,5α,24R,S)-3-(Benzoyloxy)-4,4-dimethyl-24-(trifluoroacetoxy)cholest-8(14)-en-15-one 117438-89-8 C38H51F3O5
    (3β,5α,24R,S)-3-(Benzoyloxy)-4,4-dimethyl-24-(trifluoroacetoxy)cholest-8(14)-en-15-one
    —— (3Z,5Z)-3,5-bis[(4-tert-butylphenyl)methylidene]-1,1-dioxothian-4-one 83319-96-4 C27H32O3S
    (3Z,5Z)-3,5-bis[(4-tert-butylphenyl)methylidene]-1,1-dioxothian-4-one
    —— 3-deoxy-3-methyl-4-O-methyl-6-O-(4-methylphenylsulfonyl)-1,2-O-(1-methylethylidene)-D-myo-inositol 191355-74-5 C18H26O7S
    3-deoxy-3-methyl-4-O-methyl-6-O-(4-methylphenylsulfonyl)-1,2-O-(1-methylethylidene)-D-myo-inositol
    —— (3S,7R)-9-(tert-butyldiphenylsilyloxy)-3,7-dimethyl-6-(triethylsilyloxy)nonan-1-ol 1255910-60-1 C33H56O3Si2
    (3S,7R)-9-(tert-butyldiphenylsilyloxy)-3,7-dimethyl-6-(triethylsilyloxy)nonan-1-ol
    —— (3R)-N-[(2S)-1-(4-chlorophenyl)-4-(1-methylsulfonylspiro[2H-indole-3,4'-piperidine]-1'-yl)-4-oxobutan-2-yl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide;hydrochloride 756878-30-5 C33H37ClN4O4S*ClH
    (3R)-N-[(2S)-1-(4-chlorophenyl)-4-(1-methylsulfonylspiro[2H-indole-3,4'-piperidine]-1'-yl)-4-oxobutan-2-yl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide;hydrochloride
    —— 3-chloro-2,5-dimethyl-4-piperidino-trans-4,5-dihydrothiophene-1,1-dioxide 114744-58-0 C11H18ClNO2S
    3-chloro-2,5-dimethyl-4-piperidino-trans-4,5-dihydrothiophene-1,1-dioxide
    —— 3β-acetoxy-20,21,22,23,24,25,26,27-octanorlanosta-8,16-diene 78764-99-5 C24H36O2
    3β-acetoxy-20,21,22,23,24,25,26,27-octanorlanosta-8,16-diene
    —— 3β,4β-Cyclopropano-5α-A-homocholestan-10β-ol 99762-20-6 C28H48O
    3β,4β-Cyclopropano-5α-A-homocholestan-10β-ol
    —— 3-ethyl-1-methyl-1H-imidazol-3-ium dicyanoargentate(I) 666823-19-4 C2AgN2*C6H11N2
    3-ethyl-1-methyl-1H-imidazol-3-ium dicyanoargentate(I)
    —— 3-({4-[(1,1-dioxidothiomorpholin-4-yl)methyl]phenyl}amino)-1-phenyl-1H-pyrazole-4-carbonitrile 1207176-36-0 C21H21N5O2S
    3-({4-[(1,1-dioxidothiomorpholin-4-yl)methyl]phenyl}amino)-1-phenyl-1H-pyrazole-4-carbonitrile
    —— (3aS,6aS)-6a-Methyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-3-carboxylic acid ethyl ester 83967-95-7 C10H15NO3
    (3aS,6aS)-6a-Methyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-3-carboxylic acid ethyl ester
    —— 3-[4-(4-methoxytetrahydro-2H-pyran-4-yl)phenyl]-5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-1,2,4-oxadiazole 1085452-36-3 C26H28N4O3
    3-[4-(4-methoxytetrahydro-2H-pyran-4-yl)phenyl]-5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-1,2,4-oxadiazole
    —— 3-(2,4-dichloro-phenyl)-2,6-dimethyl-pyrazolo[5,1-b]oxazole-7-carboxylic acid benzyl-ethyl-amide 1207257-35-9 C23H21Cl2N3O2
    3-(2,4-dichloro-phenyl)-2,6-dimethyl-pyrazolo[5,1-b]oxazole-7-carboxylic acid benzyl-ethyl-amide
    —— (−)-3α,4β-pinandiol 1197-99-5 C10H18O2
    (−)-3α,4β-pinandiol
    —— 3-Ethyl-1-methyl-4-phenyl-azetidin-2-one 39629-39-5 C12H15NO
    3-Ethyl-1-methyl-4-phenyl-azetidin-2-one
    —— 3-(tert-butyloxycarbonyl)aminothieno[3,2-g]quinoline-4,9-dione 1215117-89-7 C16H14N2O4S
    3-(tert-butyloxycarbonyl)aminothieno[3,2-g]quinoline-4,9-dione
    —— 3-Heptyl-1,2,4-triazol-5-on 943-90-8 C9H17N3O
    3-Heptyl-1,2,4-triazol-5-on
    —— 3-(2-acetylamino-thiazol-4-yl)-benzenesulfonyl chloride 73034-84-1 C11H9ClN2O3S2
    3-(2-acetylamino-thiazol-4-yl)-benzenesulfonyl chloride
    —— (3Z)-5,6-dimethoxy-3-pent-4-enylidene-1H-2-benzofuran 127141-30-4 C15H18O3
    (3Z)-5,6-dimethoxy-3-pent-4-enylidene-1H-2-benzofuran
    —— (3S,6R)-(tert-butyldimethylsilyloxy)-9,10-seco-ergosta-5,7(E),10(19),22(E)-tetraene SO2 adduct 87417-26-3 C34H58O3SSi
    (3S,6R)-(tert-butyldimethylsilyloxy)-9,10-seco-ergosta-5,7(E),10(19),22(E)-tetraene SO2 adduct