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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-p-Nitrophenyl-4-amino-2,3,5,6,7,8-hexahydro-chinazolin-2-on 86737-72-6 C14H14N4O3
    3-p-Nitrophenyl-4-amino-2,3,5,6,7,8-hexahydro-chinazolin-2-on
    —— 3-Aryl-3,4-dihydro-4-imino-1,2,3-benzotriazin 27223-00-3 C13H9ClN4
    3-Aryl-3,4-dihydro-4-imino-1,2,3-benzotriazin
    —— 3α,20αF-Diacetoxy-5β-pregnan-17-ol 6210-47-5 C25H40O5
    3α,20αF-Diacetoxy-5β-pregnan-17-ol
    —— 3-Tosyloxy-chinaldin 10222-48-7 C17H15NO3S
    3-Tosyloxy-chinaldin
    —— 3-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}benzene-sulfonamide 1117685-12-7 C18H18N4O3S
    3-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}benzene-sulfonamide
    —— (3R,4S,5R)-5-phenyl-4-(phenylseleno)tetrahydrofuran-3-ol 732248-75-8 C16H16O2Se
    (3R,4S,5R)-5-phenyl-4-(phenylseleno)tetrahydrofuran-3-ol
    —— 3-cyclopropyl-propynoic acid benzyl-(2-oxo-ethyl)-amide 909699-19-0 C15H15NO2
    3-cyclopropyl-propynoic acid benzyl-(2-oxo-ethyl)-amide
    —— [3-(4-{(1S,2S,4R)-2-[4-(pyridin-2-ylmethoxy)phenyl]bicyclo[2.2.1]hept-2-yl}phenyl)-1,2,4-oxadiazol-5-yl]methanol 1141361-10-5 C28H27N3O3
    [3-(4-{(1S,2S,4R)-2-[4-(pyridin-2-ylmethoxy)phenyl]bicyclo[2.2.1]hept-2-yl}phenyl)-1,2,4-oxadiazol-5-yl]methanol
    —— 3β-hydroxy-N-methyl-17a-aza-D-homo-5α-androstan-17-one p-<N,N-bis(2-chloroethyl)amino>phenoxyacetate 90360-54-6 C32H46Cl2N2O4
    3β-hydroxy-N-methyl-17a-aza-D-homo-5α-androstan-17-one p-<N,N-bis(2-chloroethyl)amino>phenoxyacetate
    —— 3,7-bis-(4-methoxy-phenyl)-tetrahydro-pyrazolo[1,2-<i>a</i>]pyrazole-1,2,5,6-tetracarboxylic acid 122725-05-7 C24H24N2O10
    3,7-bis-(4-methoxy-phenyl)-tetrahydro-pyrazolo[1,2-<i>a</i>]pyrazole-1,2,5,6-tetracarboxylic acid
    —— 3β-ethyl-3α-hydroxy-5β-cholest-7-en-6-one 82210-44-4 C29H48O2
    3β-ethyl-3α-hydroxy-5β-cholest-7-en-6-one
    —— 3-(3-hydroxy-2-(2-(hydroxymethyl)pyrrolidine-1-carbonyl)pyridin-4-ylamino)-4-((R)-1-phenylpropylamino)cyclobut-3-ene-1,2-dione 1255914-72-7 C24H26N4O5
    3-(3-hydroxy-2-(2-(hydroxymethyl)pyrrolidine-1-carbonyl)pyridin-4-ylamino)-4-((R)-1-phenylpropylamino)cyclobut-3-ene-1,2-dione
    —— 3-<Biphenyl-4-yl>-5-<4-(1,3-diphenyl-pyrazol-5-yl)-stilben-4'-yl>-isoxazol 71944-21-3 C44H31N3O
    3-<Biphenyl-4-yl>-5-<4-(1,3-diphenyl-pyrazol-5-yl)-stilben-4'-yl>-isoxazol
    —— 3-<Biphenyl-4-yl>-5-<4-(1-phenyl-pyrazol-3-yl)-stilben-4'-yl>-<1.2.4>oxadiazol 71944-57-5 C37H26N4O
    3-<Biphenyl-4-yl>-5-<4-(1-phenyl-pyrazol-3-yl)-stilben-4'-yl>-<1.2.4>oxadiazol
    —— 3-Hexenoic acid, 6-hydroxy-4-methyl-, methyl ester, (E)- 146061-19-0 C8H14O3
    3-Hexenoic acid, 6-hydroxy-4-methyl-, methyl ester, (E)-
    —— 3β,6β-dihydroxyandrost-4-en-17-one 35174-68-6 C19H28O3
    3β,6β-dihydroxyandrost-4-en-17-one
    —— 3-amino-4-fluorobutanoic acid hydrochloride 78347-59-8 C4H8FNO2*ClH
    3-amino-4-fluorobutanoic acid hydrochloride
    —— 3-Acetylamino-4,5,6,7-tetrahydro-indazol 18101-45-6 C9H13N3O
    3-Acetylamino-4,5,6,7-tetrahydro-indazol
    —— 3-(2-hydroxybenzoyl)-9-methoxy-12b-methyl-6,7,12,12b-tetrahydro-indolo[2,3-a]quinolizine 1415753-52-4 C24H22N2O3
    3-(2-hydroxybenzoyl)-9-methoxy-12b-methyl-6,7,12,12b-tetrahydro-indolo[2,3-a]quinolizine
    —— 3-Hydroxy-4-methoxy-N-(4-methoxybenzyloxycarbonyl)benzamidine 101207-64-1 C17H18N2O5
    3-Hydroxy-4-methoxy-N-(4-methoxybenzyloxycarbonyl)benzamidine
    —— [3-(2-amino-5-iodo-6-methyl-pyrimidin-4-yl)-5-trifluoromethyl-phenyl]-carbamic acid tert-butyl ester 1207351-35-6 C17H18F3IN4O2
    [3-(2-amino-5-iodo-6-methyl-pyrimidin-4-yl)-5-trifluoromethyl-phenyl]-carbamic acid tert-butyl ester
    —— 3,4-dichloro-N-[(R)-1-[4-ethyl-5(4-methylbenzenesulfonyl)-4H-[1,2,4]triazol-3-yl]-ethyl]-benzenesulfonamide 945725-62-2 C19H20Cl2N4O4S2
    3,4-dichloro-N-[(R)-1-[4-ethyl-5(4-methylbenzenesulfonyl)-4H-[1,2,4]triazol-3-yl]-ethyl]-benzenesulfonamide
    —— {(3,5-dichlorophenylsulphonyl)-[5-(3-phenylsulphonylmethyl-[1,2,4]oxadiazol-5-yl)naphthalen-2-yl]amino}acetic acid 1192209-53-2 C27H19Cl2N3O7S2
    {(3,5-dichlorophenylsulphonyl)-[5-(3-phenylsulphonylmethyl-[1,2,4]oxadiazol-5-yl)naphthalen-2-yl]amino}acetic acid
    —— 3-Ethoxycarbonyl-4-ethoxy-1,2-dihydro-6-hydroxy-2-oxo-1-phenyl-pyridin 94500-70-6 C16H17NO5
    3-Ethoxycarbonyl-4-ethoxy-1,2-dihydro-6-hydroxy-2-oxo-1-phenyl-pyridin
    —— 3-Methyl-3-benzoyloxy-benzoylaceton 95020-11-4 C18H16O4
    3-Methyl-3-benzoyloxy-benzoylaceton
    —— 3-methylsulfanyl-1-(4-phenoxy-phenyl)-imidazo[1,5-a]pyrazin-3-ylamine 1196387-30-0 C19H16N4OS
    3-methylsulfanyl-1-(4-phenoxy-phenyl)-imidazo[1,5-a]pyrazin-3-ylamine
    —— 3-acetoxy-2,2-dimethyl-2H-1-benzothiopyran 81549-16-8 C13H14O2S
    3-acetoxy-2,2-dimethyl-2H-1-benzothiopyran
    —— 3,5-Di-acetylamino-2-methoxy-pyridin 90872-14-3 C10H13N3O3
    3,5-Di-acetylamino-2-methoxy-pyridin
    —— 3-(2,3,4,5-Tetraphenyl-cyclopenta-2,4-dienylidene)-tricyclo[3.2.2.0<sup>2,4</sup>]non-8-ene-6,6,7,7-tetracarbonitrile 116281-43-7 C42H26N4
    3-(2,3,4,5-Tetraphenyl-cyclopenta-2,4-dienylidene)-tricyclo[3.2.2.0<sup>2,4</sup>]non-8-ene-6,6,7,7-tetracarbonitrile
    —— 3',6'-Dihydroxy-1',8'-dimethyl-4,5,6,7-tetraphenyl-3a,7a-dihydro-spiro-isobenzofuran<1-9'>xanthen-3-on 107542-03-0 C46H34O5
    3',6'-Dihydroxy-1',8'-dimethyl-4,5,6,7-tetraphenyl-3a,7a-dihydro-spiro-isobenzofuran<1-9'>xanthen-3-on
    —— 3-(4-Acetylamino-benzolsulfonylamino)-1-(4-chlorphenyl)pyrazol 93330-08-6 C17H15ClN4O3S
    3-(4-Acetylamino-benzolsulfonylamino)-1-(4-chlorphenyl)pyrazol
    —— 3.7-Bis-<2.3.4-trihydroxy-phenylazo>-dibenzothiophen-5.5-dioxid 114353-09-2 C24H16N4O8S
    3.7-Bis-<2.3.4-trihydroxy-phenylazo>-dibenzothiophen-5.5-dioxid
    —— 3-(4-aminomethyl-5-hydroxy-6-methyl-[3]pyridylmethyl)-5-(2-hydroxy-ethyl)-4-methyl-thiazolium; bromide dihydrobromide 114098-98-5 2BrH*Br*C14H20N3O2S
    3-(4-aminomethyl-5-hydroxy-6-methyl-[3]pyridylmethyl)-5-(2-hydroxy-ethyl)-4-methyl-thiazolium; bromide dihydrobromide
    —— 3-Acetyl-3-aza-17-oxo-A-homo-5β-androstan 21148-50-5 C21H33NO2
    3-Acetyl-3-aza-17-oxo-A-homo-5β-androstan
    —— 3-Methyl-2-ethoxycarbonyl-hexahydropyridazin 98998-59-5 C8H16N2O2
    3-Methyl-2-ethoxycarbonyl-hexahydropyridazin
    —— 3-(4-Allyloxy-benzoylamino)-2,7-dihydroxy-chromon 109805-94-9 C19H15NO6
    3-(4-Allyloxy-benzoylamino)-2,7-dihydroxy-chromon
    —— 3-<2-Chlor-benzoylamino>-2,7-dihydroxy-chromon 131459-11-5 C16H10ClNO5
    3-<2-Chlor-benzoylamino>-2,7-dihydroxy-chromon
    —— 3-methyl-6-propyl-[1,2,4]triazolo[3,4-<i>b</i>][1,3,4]thiadiazole 116605-57-3 C7H10N4S
    3-methyl-6-propyl-[1,2,4]triazolo[3,4-<i>b</i>][1,3,4]thiadiazole
    —— 3-Methylmercapto-9-methylcarbazol 34058-63-4 C14H13NS
    3-Methylmercapto-9-methylcarbazol
    —— 3-Methyl-2,3-dicyanocyclohexanon 64871-62-1 C9H10N2O
    3-Methyl-2,3-dicyanocyclohexanon
    —— 3,3-diphenyl-1,2,3,5,6,7-hexahydro-imidazo[1,2-<i>a</i>]pyrimidine 70975-63-2 C18H19N3
    3,3-diphenyl-1,2,3,5,6,7-hexahydro-imidazo[1,2-<i>a</i>]pyrimidine
    —— (3aα,4β,4aα,4bβ,4cα,5β,12β,12aα,12bβ,12cα,13β,13aα)-6,11-dimethoxy-4b,12b-dimethyl-1,3,3a,4,4a,4c,5,12,12a,12c,13,13a-dodecahydro-4,13;5,12-dimethano-2H-indeno<5'',6'':3',4'>cyclobuta<1',2':3,4>cyclobuta<1,2-b>anthracen-2-one 132447-90-6 C31H34O3
    (3aα,4β,4aα,4bβ,4cα,5β,12β,12aα,12bβ,12cα,13β,13aα)-6,11-dimethoxy-4b,12b-dimethyl-1,3,3a,4,4a,4c,5,12,12a,12c,13,13a-dodecahydro-4,13;5,12-dimethano-2H-indeno<5'',6'':3',4'>cyclobuta<1',2':3,4>cyclobuta<1,2-b>anthracen-2-one
    —— 3-iodo-2-o-tolyl-benzo[b]selenopheno[3,2-d]thiophene 1218795-56-2 C17H11ISSe
    3-iodo-2-o-tolyl-benzo[b]selenopheno[3,2-d]thiophene
    —— 3-cyclobutyl-4-ethyl-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one 817640-95-2 C12H17N3O
    3-cyclobutyl-4-ethyl-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one
    —— 3-[2-Chloro-4-(4-nitro-phenoxy)-phenyl]-1,1-dimethyl-thiourea 36612-66-5 C15H14ClN3O3S
    3-[2-Chloro-4-(4-nitro-phenoxy)-phenyl]-1,1-dimethyl-thiourea
    —— 3-(1-nitrobutyl)cyclopentanone 344409-12-7 C9H15NO3
    3-(1-nitrobutyl)cyclopentanone
    —— 3-(2,2-Dimethyldioxolan-4S-yl)-2-(ethoxycarbonyl)cyclopent-2-en-1-one 123488-20-0 C13H18O5
    3-(2,2-Dimethyldioxolan-4S-yl)-2-(ethoxycarbonyl)cyclopent-2-en-1-one
    —— 3-methylsulfanyl-5-oxo-4,5-dihydro-[1,2,4]triazine-6-carboxylic acid hydrazide 56616-38-7 C5H7N5O2S
    3-methylsulfanyl-5-oxo-4,5-dihydro-[1,2,4]triazine-6-carboxylic acid hydrazide
    —— [3-(2-benzotriazol-2-ylmethyl-5-chloro-benzoimidazol-1-yl)-propyl]-dimethyl-amine 56756-45-7 C19H21ClN6
    [3-(2-benzotriazol-2-ylmethyl-5-chloro-benzoimidazol-1-yl)-propyl]-dimethyl-amine
    —— 3-Ethyl-3,4-dihydro-1H-isoquinoline-2-carbonitrile 41566-11-4 C12H14N2
    3-Ethyl-3,4-dihydro-1H-isoquinoline-2-carbonitrile