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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3-ethanediyldioxy-pregn-5-ene-7,20-dione 71379-23-2 C23H32O4
    3,3-ethanediyldioxy-pregn-5-ene-7,20-dione
    —— (3S,7R,8aR)-2-{(2S)-2-(4,4-difluorocyclohexyl)-2-[(N-methyl-L-alanyl)amino]acetyl}-N-[(4R)-3,4-dihydro-2H-chromen-4-yl]-7-hydroxyoctahydropyrrolo[1,2-a]pyrazine-3-carboxamide dihydrochloride 1266323-26-5 C29H41F2N5O5
    (3S,7R,8aR)-2-{(2S)-2-(4,4-difluorocyclohexyl)-2-[(N-methyl-L-alanyl)amino]acetyl}-N-[(4R)-3,4-dihydro-2H-chromen-4-yl]-7-hydroxyoctahydropyrrolo[1,2-a]pyrazine-3-carboxamide dihydrochloride
    —— 3-[(2-(4-aminophenyl)-6-[3-(1-methylimidazolin-2-yl)phenoxy]pyrimidin-4-yl)oxy]-4-hydroxybenzamidine 1100594-54-4 C27H25N7O3
    3-[(2-(4-aminophenyl)-6-[3-(1-methylimidazolin-2-yl)phenoxy]pyrimidin-4-yl)oxy]-4-hydroxybenzamidine
    —— (+/-)-3-(6-amino-5-methyl-1H-benzimidazol-2-yl)-4-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-1H-pyridin-2-one 468738-08-1 C21H20BrN5O2
    (+/-)-3-(6-amino-5-methyl-1H-benzimidazol-2-yl)-4-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-1H-pyridin-2-one
    —— 3-Methoxy-6-nitro-pyridazin-1-oxid 88550-53-2 C5H5N3O4
    3-Methoxy-6-nitro-pyridazin-1-oxid
    —— 3-(7-amino-4H-quinazolin-3-yl)-pyrrolidine-2,5-dione hydrochloride 940055-43-6 C12H12N4O2*ClH
    3-(7-amino-4H-quinazolin-3-yl)-pyrrolidine-2,5-dione hydrochloride
    —— 3,3,3-Trifluor-propylborsaeure-bis-trimethylsilylester 7592-69-0 C9H22BF3O2Si2
    3,3,3-Trifluor-propylborsaeure-bis-trimethylsilylester
    —— 3,4,6-tri-O-acetyl-2-amino-2-deoxy-β-D-glucopyranosyl azide 97423-82-0 C12H18N4O7
    3,4,6-tri-O-acetyl-2-amino-2-deoxy-β-D-glucopyranosyl azide
    —— 3,3-Dimethyl-2-<1-methyl-1,4-dihydro-chinolyliden-(4)>-methyl-3H-indol 110272-07-6 C21H20N2
    3,3-Dimethyl-2-<1-methyl-1,4-dihydro-chinolyliden-(4)>-methyl-3H-indol
    —— 3-<4-Chlor-benzal>-naphthalid 78014-01-4 C19H11ClO2
    3-<4-Chlor-benzal>-naphthalid
    —— 3-Acetoxy-3,6-epoxy-6-methyl-Δ<sup>4</sup>-tetrahydrophthalsaeure-dinitril 115799-17-2 C11H10N2O3
    3-Acetoxy-3,6-epoxy-6-methyl-Δ<sup>4</sup>-tetrahydrophthalsaeure-dinitril
    —— 3,4-dimethoxy-benzoic acid-(β-dimethylamino-isopropyl ester) 101777-32-6 C14H21NO4
    3,4-dimethoxy-benzoic acid-(β-dimethylamino-isopropyl ester)
    —— 3-[(4-Iodophenyl)methyl]pyrrolidine hydrochloride 1955514-49-4 C11H15ClIN
    3-[(4-Iodophenyl)methyl]pyrrolidine hydrochloride
    —— 3-({6-[(2-aminobenzyl)amino]-9-cyclohexyl-9H-purin-2-yl}amino)pentan-2-ol 1236968-05-0 C23H33N7O
    3-({6-[(2-aminobenzyl)amino]-9-cyclohexyl-9H-purin-2-yl}amino)pentan-2-ol
    —— 3-((3R,4S)-3-(tert-butyldimethylsilyloxy)tetrahydro-2H-pyran-4-yl)-6-((6-hydroxymethylpyridin-3-yl)methyl)benzo[h]quinazolin-4(3H)-one 1268515-97-4 C30H37N3O4Si
    3-((3R,4S)-3-(tert-butyldimethylsilyloxy)tetrahydro-2H-pyran-4-yl)-6-((6-hydroxymethylpyridin-3-yl)methyl)benzo[h]quinazolin-4(3H)-one
    —— 3-(2-Methyl-2-propenyl)-2,6-dimethylbenzoquinon 60405-00-7 C12H14O2
    3-(2-Methyl-2-propenyl)-2,6-dimethylbenzoquinon
    —— (3,5-bis(trifluoromethyl)phenyl)(4-(hydroxyimino)piperidin-1-yl)methanone 1207114-05-3 C14H12F6N2O2
    (3,5-bis(trifluoromethyl)phenyl)(4-(hydroxyimino)piperidin-1-yl)methanone
    —— 3-(Ξ-tyrosylhydrazono-methyl)-rifamycin 51707-08-5 C47H58N4O14
    3-(Ξ-tyrosylhydrazono-methyl)-rifamycin
    —— 3-phenethyl-1-(1H-pyrrol-1-yl)hex-5-en-1-one 1071992-34-1 C18H21NO
    3-phenethyl-1-(1H-pyrrol-1-yl)hex-5-en-1-one
    —— 3-benzyloxyestra-1,3,5(10),16-tetraeno[17,16-e]-2'-(O-benzyl-N-tert-butoxycarbonyl-L-serinyl-glycyl-S-benzyl-L-cysteinylamino)pyrimidine 1199558-90-1 C54H62N6O7S
    3-benzyloxyestra-1,3,5(10),16-tetraeno[17,16-e]-2'-(O-benzyl-N-tert-butoxycarbonyl-L-serinyl-glycyl-S-benzyl-L-cysteinylamino)pyrimidine
    —— 3-Chloro-5-nitro-benzenediazonium 46063-94-9 C6H3ClN3O2
    3-Chloro-5-nitro-benzenediazonium
    —— 3-[3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-2,3,4,7-tetrahydro-1H-pyrazolo[4’,3’:5,6]pyrido[4,3-d]pyrimidin-1-yl]-2-fluorobenzoic acid 1513860-37-1 C23H16F3N5O5
    3-[3-(2,6-difluoro-3,5-dimethoxyphenyl)-2-oxo-2,3,4,7-tetrahydro-1H-pyrazolo[4’,3’:5,6]pyrido[4,3-d]pyrimidin-1-yl]-2-fluorobenzoic acid
    —— (3S,6R,7S,8S,12Z,15S)-5-oxo-6-(prop-2-en-1-yl)-3,7,15-tris-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4,4,8,12-tetramethyl-15-(2-methyl-benzoxazol-5-yl)-pentadec-12-enoic acid 305840-73-7 C48H85NO7Si3
    (3S,6R,7S,8S,12Z,15S)-5-oxo-6-(prop-2-en-1-yl)-3,7,15-tris-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4,4,8,12-tetramethyl-15-(2-methyl-benzoxazol-5-yl)-pentadec-12-enoic acid
    —— 3H,4H,5H,5ah,6h,7h,8h,9h,9ah-imidazo[4,5-f]quinoline dihydrochloride 2172023-19-5 C10H17Cl2N3
    3H,4H,5H,5ah,6h,7h,8h,9h,9ah-imidazo[4,5-f]quinoline dihydrochloride
    —— 3,4-dihydro-1<i>H</i>-pyrazino[1,2-<i>a</i>]indole-2-carboxylic acid 3-dimethylamino-propylamide 36079-25-1 C17H24N4O
    3,4-dihydro-1<i>H</i>-pyrazino[1,2-<i>a</i>]indole-2-carboxylic acid 3-dimethylamino-propylamide
    —— (3R,5S)-1-(tert-butoxycarbonyl)-5-((4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)thieno[3,2-d]pyrimidin-6-yl)ethynyl)pyrrolidin-3-yl piperazine-1-carboxylate 1157895-61-8 C35H36ClFN6O5S
    (3R,5S)-1-(tert-butoxycarbonyl)-5-((4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)thieno[3,2-d]pyrimidin-6-yl)ethynyl)pyrrolidin-3-yl piperazine-1-carboxylate
    —— (3aR,4R,6S,6aR)-4-Azido-6-((S)-1-hydroxy-ethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid methyl ester 175979-39-2 C11H17N3O6
    (3aR,4R,6S,6aR)-4-Azido-6-((S)-1-hydroxy-ethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid methyl ester
    —— (3-(2-fluorophenyl)-5-methylisoxazol-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazine-1-yl)methanone 1402882-14-7 C22H19F4N3O2
    (3-(2-fluorophenyl)-5-methylisoxazol-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazine-1-yl)methanone
    —— 3-{(Ξ)-4-[(<i>N</i>-acetyl-sulfanilyl)-amino]-benzylidene}-dihydro-furan-2-one 98862-86-3 C19H18N2O5S
    3-{(Ξ)-4-[(<i>N</i>-acetyl-sulfanilyl)-amino]-benzylidene}-dihydro-furan-2-one
    —— (3,3-difluoro-azetidin-1-yl)-(5-phenylethynyl-pyrimidin-2-yl)-methanone 1403770-88-6 C16H11F2N3O
    (3,3-difluoro-azetidin-1-yl)-(5-phenylethynyl-pyrimidin-2-yl)-methanone
    —— 3-(3,4-Dichloro-phenyl)-4,5,5-trimethyl-1,5-dihydro-pyrrol-2-one 13541-76-9 C13H13Cl2NO
    3-(3,4-Dichloro-phenyl)-4,5,5-trimethyl-1,5-dihydro-pyrrol-2-one
    —— [3-[6-[2-(2-furyl)-5-methyl-4-oxazolylmethoxy]-3-pyridylmethoxy]-1-methyl-1H-pyrazol-4-yl]acetic acid 464184-70-1 C21H20N4O6
    [3-[6-[2-(2-furyl)-5-methyl-4-oxazolylmethoxy]-3-pyridylmethoxy]-1-methyl-1H-pyrazol-4-yl]acetic acid
    —— 3-(2-methyl-4-methoxy-anilino)-5-(2-methyl-2-butenylthio)-1,2,4-triazole 334541-28-5 C15H20N4OS
    3-(2-methyl-4-methoxy-anilino)-5-(2-methyl-2-butenylthio)-1,2,4-triazole
    —— 3-[5-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzylthio]-1H-1,2,4-triazol-3-yl]propionic acid 464184-59-6 C23H22N4O4S
    3-[5-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzylthio]-1H-1,2,4-triazol-3-yl]propionic acid
    —— 3-Oxa-tricyclo[5.2.0.0<sup>2,4</sup>]nona-5,8-diene 79026-90-7 C8H8O
    3-Oxa-tricyclo[5.2.0.0<sup>2,4</sup>]nona-5,8-diene
    —— 3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid methylamide 27066-58-6 C5H6N2O3
    3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid methylamide
    —— 3-O-Allyl-2,1',3',4',6'-penta-O-benzyl-6-O-decanoyl-4-O-isobutyrylsucrose 131267-56-6 C64H80O13
    3-O-Allyl-2,1',3',4',6'-penta-O-benzyl-6-O-decanoyl-4-O-isobutyrylsucrose
    —— 3-(4-chlorobenzenesulphonyl)-1-(2-methyl-5-isopropylphenyl)-5-methylene-2-oxo-4-methyl-2,5-dihydro-1H-pyrrole 1034195-41-9 C22H22ClNO3S
    3-(4-chlorobenzenesulphonyl)-1-(2-methyl-5-isopropylphenyl)-5-methylene-2-oxo-4-methyl-2,5-dihydro-1H-pyrrole
    —— 3-Azido-8-fluoro-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one 145485-55-8 C10H9FN4O
    3-Azido-8-fluoro-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one
    —— (3E,7E,11E)-6-(1-ethoxyethoxy)-3,7,11-trimethyl-1-oxacyclotrideca-3,7,11-triene-6-carbonitrile 111723-68-3 C20H31NO3
    (3E,7E,11E)-6-(1-ethoxyethoxy)-3,7,11-trimethyl-1-oxacyclotrideca-3,7,11-triene-6-carbonitrile
    —— 3β-O-β-D-galactopyranosyl-14,16β-dihydroxy-5β-card-20(22)-enolide 32077-87-5 C29H44O10
    3β-O-β-D-galactopyranosyl-14,16β-dihydroxy-5β-card-20(22)-enolide
    —— 3-(2-methyl-5-methoxy-1H-indol-3-yl)propanoic acid ethyl ester 227802-50-8 C15H19NO3
    3-(2-methyl-5-methoxy-1H-indol-3-yl)propanoic acid ethyl ester
    —— 3,8-dioxo-2-phenyl-tetrahydro-8λ<sup>5</sup>-[1,3,2]oxazaphospholo[2,3-<i>b</i>][1,3,2]oxazaphosphole-2-carboxylic acid ethyl ester 41886-16-2 C13H14NO6P
    3,8-dioxo-2-phenyl-tetrahydro-8λ<sup>5</sup>-[1,3,2]oxazaphospholo[2,3-<i>b</i>][1,3,2]oxazaphosphole-2-carboxylic acid ethyl ester
    —— (3-methyl-2-oxo-2,3-dihydro-2λ<sup>5</sup>-benzo[1,4,2]dioxaphosphinin-2-yl)-phenyl-amine 109163-01-1 C14H14NO3P
    (3-methyl-2-oxo-2,3-dihydro-2λ<sup>5</sup>-benzo[1,4,2]dioxaphosphinin-2-yl)-phenyl-amine
    —— 3-amino-5-diethylamino-benzenesulfonic acid 91005-78-6 C10H16N2O3S
    3-amino-5-diethylamino-benzenesulfonic acid
    —— 3-Brom-2-<N.N-di-(2-hydroxy-ethyl)-amino>-fluorenon 101570-99-4 C17H16BrNO3
    3-Brom-2-<N.N-di-(2-hydroxy-ethyl)-amino>-fluorenon
    —— (+/-)-3,5-dinitro-benzoic acid-(2<i>t</i>-methyl-1-<i>cis</i>-propenyl-cyclohex-<i>r</i>-yl ester) 109393-02-4 C17H20N2O6
    (+/-)-3,5-dinitro-benzoic acid-(2<i>t</i>-methyl-1-<i>cis</i>-propenyl-cyclohex-<i>r</i>-yl ester)
    —— 3-Aethylendioxy-19-nor-testosteron-17-propionat 118725-19-2 C23H34O4
    3-Aethylendioxy-19-nor-testosteron-17-propionat
    —— 3,4-Di-O-(2-methylbenzoyl)-5-trityl-2-desoxy-D-ribosedibutylmercaptal 107180-61-0 C48H54O5S2
    3,4-Di-O-(2-methylbenzoyl)-5-trityl-2-desoxy-D-ribosedibutylmercaptal
    —— 3-(α-hydroxyimino-phenethyl)-1-methyl-indolin-2-one 111529-90-9 C17H16N2O2
    3-(α-hydroxyimino-phenethyl)-1-methyl-indolin-2-one