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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-O-Benzyl-1,2-O-isopropylidene-β-L-ido-furanose 5,6-sulphate 152554-16-0 C16H20O8S
    3-O-Benzyl-1,2-O-isopropylidene-β-L-ido-furanose 5,6-sulphate
    —— 3'-(4-chlorophenyl)-3'-methyl-3'H-spiro[cyclohexane-1,1'-(1',3'-dihydroisobenzofuran)] 1020726-73-1 C20H21ClO
    3'-(4-chlorophenyl)-3'-methyl-3'H-spiro[cyclohexane-1,1'-(1',3'-dihydroisobenzofuran)]
    —— 3,4-dihydro-N-[4-(4-(4-methoxyphenyl)piperazin-1-yl)butyl]isoquinolin-1(2H)-one hydrochloride 1243651-16-2 C24H31N3O2*ClH
    3,4-dihydro-N-[4-(4-(4-methoxyphenyl)piperazin-1-yl)butyl]isoquinolin-1(2H)-one hydrochloride
    —— (3-(2-(1,3-dioxolan-2-yl)-4-methoxyphenyl)propa-1,2-dien-1-yl)diphenylphosphine oxide 1529808-64-7 C25H23O4P
    (3-(2-(1,3-dioxolan-2-yl)-4-methoxyphenyl)propa-1,2-dien-1-yl)diphenylphosphine oxide
    —— 3-O-benzyl-7-O-(tert-butyldiphenylsilyl)-6-deoxy-1,2-O-isopropylidene-α-D-allo-hepto-1,4-furanose 1400908-43-1 C33H42O6Si
    3-O-benzyl-7-O-(tert-butyldiphenylsilyl)-6-deoxy-1,2-O-isopropylidene-α-D-allo-hepto-1,4-furanose
    —— 3-Benzoylthio-2-(methylthio)pyrazolo<1,5-a>pyridine 94195-84-3 C15H12N2OS2
    3-Benzoylthio-2-(methylthio)pyrazolo<1,5-a>pyridine
    —— 3-(3,3-dimethyl-oxiranylmethyl)-4,8-dimethoxy-1-methyl-1<i>H</i>-quinolin-2-one 28332-36-7 C17H21NO4
    3-(3,3-dimethyl-oxiranylmethyl)-4,8-dimethoxy-1-methyl-1<i>H</i>-quinolin-2-one
    —— 3-amino-2-quinoxalinecarboxamide oxime 1,4-oxide 24063-65-8 C9H9N5O3
    3-amino-2-quinoxalinecarboxamide oxime 1,4-oxide
    —— 3-bromo-7,8-dichloro-2,3-dihydrothiochromen-4-one 1612925-35-5 C9H5BrCl2OS
    3-bromo-7,8-dichloro-2,3-dihydrothiochromen-4-one
    —— 3-[[[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propyl]thio]methyl]-1-oxa-4-thiaspiro[4.5]decane-7-acetate 125485-24-7 C25H36O6S2
    3-[[[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propyl]thio]methyl]-1-oxa-4-thiaspiro[4.5]decane-7-acetate
    —— 3,5-dimethylenecyclohex-1-ylmethyl(n-butyl)(methyl)borane 76170-62-2 C14H25B
    3,5-dimethylenecyclohex-1-ylmethyl(n-butyl)(methyl)borane
    —— 3-O-Benzyl-5-C-(6-benzyloxymethyl-1,3-benzodioxol-5-yl)-5,6-didesoxy-1,2-O-isopropyliden-6-nitro-β-L-idofuranose 86449-46-9 C31H33NO9
    3-O-Benzyl-5-C-(6-benzyloxymethyl-1,3-benzodioxol-5-yl)-5,6-didesoxy-1,2-O-isopropyliden-6-nitro-β-L-idofuranose
    —— 3-(α-Methyl-β-propenyl)-4-cyano-cyclohexen 18126-39-1 C11H15N
    3-(α-Methyl-β-propenyl)-4-cyano-cyclohexen
    —— 3-(2,3-dimethyl-indol-1-yl)-<i>N</i>-hydroxy-propionamide 64359-21-3 C13H16N2O2
    3-(2,3-dimethyl-indol-1-yl)-<i>N</i>-hydroxy-propionamide
    —— 3-(4'-Benzhydrazido)-7-chlor-2-methyl-4'-(3H)-chinazolinon 72889-34-0 C16H13ClN4O2
    3-(4'-Benzhydrazido)-7-chlor-2-methyl-4'-(3H)-chinazolinon
    —— 3-(1-methyl-1-propyl-prop-2-ynyloxy)-propionitrile 874488-14-9 C10H15NO
    3-(1-methyl-1-propyl-prop-2-ynyloxy)-propionitrile
    —— 3-(16-acetoxyhexadecyl)-2,4,4-trimethyl-2-cyclohexen-1-one 338389-21-2 C27H48O3
    3-(16-acetoxyhexadecyl)-2,4,4-trimethyl-2-cyclohexen-1-one
    —— 3-(4-chloro-2-methyl-phenyl)-2-hydroxymethyl-3<i>H</i>-quinazolin-4-one 94029-30-8 C16H13ClN2O2
    3-(4-chloro-2-methyl-phenyl)-2-hydroxymethyl-3<i>H</i>-quinazolin-4-one
    —— 3-butyl-4-dichloromethylene-5-ethyl-5-methyl-oxazolidin-2-one 2975-25-9 C11H17Cl2NO2
    3-butyl-4-dichloromethylene-5-ethyl-5-methyl-oxazolidin-2-one
    —— 3-[2-(3-chloro-4-methyl-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-7-methoxy-chromen-2-one 52084-94-3 C19H14ClN3O3
    3-[2-(3-chloro-4-methyl-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-7-methoxy-chromen-2-one
    —— (3R,6R)-N-benzyl-6-(hydroxymethyl)piperidin-3-ol 1453193-40-2 C13H19NO2
    (3R,6R)-N-benzyl-6-(hydroxymethyl)piperidin-3-ol
    —— 3,6-dimethyl-3-<2-(methoxycarbonyl)-1-methyl-3-oxocyclopentyl>-1-(phenylsulfinyl)-1-cyclohexene 114790-62-4 C22H28O4S
    3,6-dimethyl-3-<2-(methoxycarbonyl)-1-methyl-3-oxocyclopentyl>-1-(phenylsulfinyl)-1-cyclohexene
    —— 3-(1,3-dioxolan-2-yl)-2-formyl-7-methylquinoline 80231-46-5 C14H13NO3
    3-(1,3-dioxolan-2-yl)-2-formyl-7-methylquinoline
    —— 3-(4-Diethylamino-2-ethoxy-phenyl)-3-(1-ethyl-2-methyl-1H-indol-3-yl)-3H-furo[3,4-b]quinoxalin-1-one 58824-91-2 C33H34N4O3
    3-(4-Diethylamino-2-ethoxy-phenyl)-3-(1-ethyl-2-methyl-1H-indol-3-yl)-3H-furo[3,4-b]quinoxalin-1-one
    —— 3,5-bis[bis-(4,5-diphenyl-1-methylimidazol-2-yl)methoxymethyl]pyrazole 1032544-28-7 C71H60N10O2
    3,5-bis[bis-(4,5-diphenyl-1-methylimidazol-2-yl)methoxymethyl]pyrazole
    —— 3-<Methyl-(2-piperidino-aethyl)-amino>-1-phenyl-1-thien-2-yl-propan-1-ol 119277-94-0 C21H30N2OS
    3-<Methyl-(2-piperidino-aethyl)-amino>-1-phenyl-1-thien-2-yl-propan-1-ol
    —— 3-(4-dimethylaminophenyl)-N-pyridin-2-yl-acrylamide 882863-53-8 C16H17N3O
    3-(4-dimethylaminophenyl)-N-pyridin-2-yl-acrylamide
    —— 3-Carbamoyloxymethyl-7-<2-(2-tritylaminothiazol-4-yl)-2-(methoxyimino)-acetylamino>-3-cephem-4-carbonsaeure 66215-68-7 C34H30N6O7S2
    3-Carbamoyloxymethyl-7-<2-(2-tritylaminothiazol-4-yl)-2-(methoxyimino)-acetylamino>-3-cephem-4-carbonsaeure
    —— 3-Amino-7-chloro-1-p-tolyl-2,3-dihydro-1H-quinazoline-4-thione 83388-57-2 C15H14ClN3S
    3-Amino-7-chloro-1-p-tolyl-2,3-dihydro-1H-quinazoline-4-thione
    —— 3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1-(4-nitrophenyl)prop-2-en-1-one 1428638-39-4 C18H15NO5
    3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1-(4-nitrophenyl)prop-2-en-1-one
    —— 3-[2-[4-(5,6-dihydro-10H-imidazo[1,2-a]thieno[2,3-d]azepin-10-ylidene)-1-piperidinyl]ethyl]-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 157435-47-7 C26H27N5OS
    3-[2-[4-(5,6-dihydro-10H-imidazo[1,2-a]thieno[2,3-d]azepin-10-ylidene)-1-piperidinyl]ethyl]-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-tert-Butyl-7-oxo-6-[1-phenyl-meth-(Z)-ylidene]-4-oxa-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 146039-52-3 C20H21NO4
    3-tert-Butyl-7-oxo-6-[1-phenyl-meth-(Z)-ylidene]-4-oxa-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 3,4-dihydro-2-methyl-6-<(3-pyridinylmethyl)amino>pyrimidine-4-one 112969-47-8 C11H12N4O
    3,4-dihydro-2-methyl-6-<(3-pyridinylmethyl)amino>pyrimidine-4-one
    —— 3,7-dichloro-5-piperidinoacetyl-10,11-dihydro-5H-dibenz[b,f]azepine 102660-33-3 C21H22Cl2N2O
    3,7-dichloro-5-piperidinoacetyl-10,11-dihydro-5H-dibenz[b,f]azepine
    —— (3R)-3-[4-(4-methoxyphenyl)-5-thioxo-1H-tetrazol-1-yl]nonan-1-ol 1260396-09-5 C17H26N4O2S
    (3R)-3-[4-(4-methoxyphenyl)-5-thioxo-1H-tetrazol-1-yl]nonan-1-ol
    —— 3-[4-(6-carbamoyl-3,5-dimethylpyrazin-2-yl)phenyl]adamantane-1-carboxylic acid 1166828-30-3 C24H27N3O3
    3-[4-(6-carbamoyl-3,5-dimethylpyrazin-2-yl)phenyl]adamantane-1-carboxylic acid
    —— [3-((S)-2-Acetylamino-propionylamino)-3-benzyl-2-oxo-azetidin-1-yl]-methyl-carbamic acid benzyl ester 869190-18-1 C24H28N4O5
    [3-((S)-2-Acetylamino-propionylamino)-3-benzyl-2-oxo-azetidin-1-yl]-methyl-carbamic acid benzyl ester
    —— 3-(5-bromopentanoyl)oxazolidin-2-one 1330681-59-8 C8H12BrNO3
    3-(5-bromopentanoyl)oxazolidin-2-one
    —— 3'-(dibutylamino)-6'-(methoxymethoxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 1207538-35-9 C30H33NO5
    3'-(dibutylamino)-6'-(methoxymethoxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
    —— 3-p-methoxyphenyl-4-methylmorpholin-2-one 140613-82-7 C12H15NO3
    3-p-methoxyphenyl-4-methylmorpholin-2-one
    —— 3,6-dimethylphthalidylideneacetic acid 50920-06-4 C12H10O4
    3,6-dimethylphthalidylideneacetic acid
    —— 3β,28-diacetoxy-30-(4-methylpiperazin-1-yl)lup-20(29)-ene 889688-65-7 C39H64N2O4
    3β,28-diacetoxy-30-(4-methylpiperazin-1-yl)lup-20(29)-ene
    —— 3-(5-nitro-furan-2-yl)-5-thiocyanatomethyl-[1,2,4]oxadiazole 36883-94-0 C8H4N4O4S
    3-(5-nitro-furan-2-yl)-5-thiocyanatomethyl-[1,2,4]oxadiazole
    —— 3-methyl-eicos-1-en-3-ol 114161-30-7 C21H42O
    3-methyl-eicos-1-en-3-ol
    —— (3E,5Z)-6-[(2R,3S,4S,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-((E)-3-iodo-allyl)-3-methyl-tetrahydro-pyran-2-yl]-5-methyl-hexa-3,5-dien-1-ol 398517-21-0 C22H39IO3Si
    (3E,5Z)-6-[(2R,3S,4S,6S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-((E)-3-iodo-allyl)-3-methyl-tetrahydro-pyran-2-yl]-5-methyl-hexa-3,5-dien-1-ol
    —— 3-O-acetyl-2-O-β-D-(2,3,4,6-tetra-O-acetyl)-glucopyranosyl-GA<sub>8</sub>-methyl ester 123394-84-3 C36H46O17
    3-O-acetyl-2-O-β-D-(2,3,4,6-tetra-O-acetyl)-glucopyranosyl-GA<sub>8</sub>-methyl ester
    —— 3-(4-chloro-phenyl)-1-(4,5-dihydro-1<i>H</i>-imidazol-2-ylmethyl)-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>b</i>]azepine 14169-54-1 C20H22ClN3
    3-(4-chloro-phenyl)-1-(4,5-dihydro-1<i>H</i>-imidazol-2-ylmethyl)-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>b</i>]azepine
    —— 3-(4,7-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)butan-1-ol 652994-39-3 C16H24O
    3-(4,7-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)butan-1-ol
    —— 3,3-bis(ethylthio)-2-(4-methoxyphenyl)acrylonitrile 1415546-94-9 C14H17NOS2
    3,3-bis(ethylthio)-2-(4-methoxyphenyl)acrylonitrile
    —— 3-nitro-N-(2-oxo-2-p-tolylethyl)benzamide 1418205-99-8 C16H14N2O4
    3-nitro-N-(2-oxo-2-p-tolylethyl)benzamide