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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-Dihydro-4-methyl-3-oxo-chinoxalin-2-carbonsaeure-amid-1-oxid 90946-72-8 C10H9N3O3
    3,4-Dihydro-4-methyl-3-oxo-chinoxalin-2-carbonsaeure-amid-1-oxid
    —— 3-Brom-7-iod-tropolon 90971-78-1 C7H4BrIO2
    3-Brom-7-iod-tropolon
    —— 3-Ethoxycarbonyl-4,6-dichlor-1,2-dihydro-2-oxo-1-methyl-pyridin 90650-29-6 C9H9Cl2NO3
    3-Ethoxycarbonyl-4,6-dichlor-1,2-dihydro-2-oxo-1-methyl-pyridin
    —— 3-Cyclohexyl-benzoselenopheno<2.3-b>benzoselenophen 100176-12-3 C20H18Se2
    3-Cyclohexyl-benzoselenopheno<2.3-b>benzoselenophen
    —— 3-(3-methyl-4-nitro-isoxazol-5-ylmethyleneamino)-oxazolidin-2-one 89977-90-2 C8H8N4O5
    3-(3-methyl-4-nitro-isoxazol-5-ylmethyleneamino)-oxazolidin-2-one
    —— 3-Methylmercapto-diphenylamin-(2',6'-<sup>3</sup>H) 94406-99-2 C13H13NS
    3-Methylmercapto-diphenylamin-(2',6'-<sup>3</sup>H)
    —— 3',6'-Diacetoxy-4,5,6,7-tetraphenyl-spiro-isobenzofuran<1-9'>xanthen-3-on 106767-50-4 C48H32O7
    3',6'-Diacetoxy-4,5,6,7-tetraphenyl-spiro-isobenzofuran<1-9'>xanthen-3-on
    —— 3-Hydrazinocarbonyl-1-azaazulan-2-on 55008-54-3 C10H9N3O2
    3-Hydrazinocarbonyl-1-azaazulan-2-on
    —— 3-methyl-1-phenyl-2,4-dioxo-1,3,4,7-tetrahydro-2<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carbaldehyde 55307-15-8 C14H11N3O3
    3-methyl-1-phenyl-2,4-dioxo-1,3,4,7-tetrahydro-2<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carbaldehyde
    —— (3R)-N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-3-[[(4-chlorobenzyl)oxy]methyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide 527682-81-1 C24H27ClN2O4
    (3R)-N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]-3-[[(4-chlorobenzyl)oxy]methyl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide
    —— 3-{4-[4-(4-trifluoromethylphenylthioureido)piperazinyl]phenoxy}-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-propan-2-ol 359825-52-8 C29H27F5N6O2S
    3-{4-[4-(4-trifluoromethylphenylthioureido)piperazinyl]phenoxy}-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-propan-2-ol
    —— 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(2-fluorophenyl)-8-(2-morpholin-4-ylethyl)-7-(phenylsulfonyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3‘,2‘:5,6]pyrido[4,3-d]pyrimidin-2-one 1513860-35-9 C35H32F3N5O6S
    3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-(2-fluorophenyl)-8-(2-morpholin-4-ylethyl)-7-(phenylsulfonyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3‘,2‘:5,6]pyrido[4,3-d]pyrimidin-2-one
    —— 3-chloro-4-[(2R)-2-(4-chlorophenyl)-4-[(2R)-2-hydroxy-2-(6-methoxypyridazin-3-yl)propyl]piperazin-1-yl]benzonitrile 1427713-47-0 C25H25Cl2N5O2
    3-chloro-4-[(2R)-2-(4-chlorophenyl)-4-[(2R)-2-hydroxy-2-(6-methoxypyridazin-3-yl)propyl]piperazin-1-yl]benzonitrile
    —— 3-(methoxymethoxy)-1-(methoxymethyl)-5-{[(2-methyl-1,3-oxazol-4-yl)methyl]sulfanyl}pyridin-2(1H)-one 1417710-50-9 C14H18N2O5S
    3-(methoxymethoxy)-1-(methoxymethyl)-5-{[(2-methyl-1,3-oxazol-4-yl)methyl]sulfanyl}pyridin-2(1H)-one
    —— (3S,6S)-3-allyl-1-(2,4-dimethoxybenzyl)-4-iodo-6-methyl-3,6-dihydro-1H-pyridin-2-one 898831-88-4 C18H22INO3
    (3S,6S)-3-allyl-1-(2,4-dimethoxybenzyl)-4-iodo-6-methyl-3,6-dihydro-1H-pyridin-2-one
    —— (3S,5R,6S)-3-benzyl-N-(2-(6-(dimethylamino)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethyl)-2-oxo-1,4-diazabicyclo[4.1.0]heptane-5-carboxamide 1352831-42-5 C29H29N5O4
    (3S,5R,6S)-3-benzyl-N-(2-(6-(dimethylamino)-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)ethyl)-2-oxo-1,4-diazabicyclo[4.1.0]heptane-5-carboxamide
    —— 3-(2-Amino-1,2-diphenyl-ethylamino)-propionic acid ethyl ester 69998-04-5 C19H24N2O2
    3-(2-Amino-1,2-diphenyl-ethylamino)-propionic acid ethyl ester
    —— 3-{[(6-fluoro-quinolin-4-yl)-hydrazono]-methyl}-rifamycin 40043-15-0 C47H53FN4O12
    3-{[(6-fluoro-quinolin-4-yl)-hydrazono]-methyl}-rifamycin
    —— 3-(17β-hydroxy-6β,7β:15β,16β-bis(methylene)-3-oxoandrosta-4,11-dien-17α-yl)propionic acid γ-lactone 109050-92-2 C24H28O3
    3-(17β-hydroxy-6β,7β:15β,16β-bis(methylene)-3-oxoandrosta-4,11-dien-17α-yl)propionic acid γ-lactone
    —— [(3-Acetylsulfanyl-2-methyl-propionyl)-(1-ethyl-pyrrolidin-2-ylmethyl)-amino]-acetic acid tert-butyl ester 93040-15-4 C19H34N2O4S
    [(3-Acetylsulfanyl-2-methyl-propionyl)-(1-ethyl-pyrrolidin-2-ylmethyl)-amino]-acetic acid tert-butyl ester
    —— 3-chloro-2-ethylamino-8,8-dimethyl-5,6,7,8-tetrahydroanthracene-1,4-dione 1456706-34-5 C18H20ClNO2
    3-chloro-2-ethylamino-8,8-dimethyl-5,6,7,8-tetrahydroanthracene-1,4-dione
    —— 3-iodo-4,5-bis(methoxymethoxy)benzaldehyde 854422-98-3 C11H13IO5
    3-iodo-4,5-bis(methoxymethoxy)benzaldehyde
    —— 3β,17β-di(dimethylamino)-12α-methyl-12a-aza-C-homo-5α-androstane 131389-94-1 C24H45N3
    3β,17β-di(dimethylamino)-12α-methyl-12a-aza-C-homo-5α-androstane
    —— 3-(α-naphthyl)-5-methyl-1H-pyrazole 171817-43-9 C14H12N2
    3-(α-naphthyl)-5-methyl-1H-pyrazole
    —— 3,5-di-tert-butyl-N-(p-tolyl)aniline 1315317-16-8 C21H29N
    3,5-di-tert-butyl-N-(p-tolyl)aniline
    —— 3-(4-Methoxy-3-nitro-phenyl)-5,6-dihydro-imidazo[2,1-b]thiazole; hydrobromide 130623-35-7 BrH*C12H11N3O3S
    3-(4-Methoxy-3-nitro-phenyl)-5,6-dihydro-imidazo[2,1-b]thiazole; hydrobromide
    —— 3-<6-phenylpyridazin-3-yl>3-aza-10-oxa-tricyclo<5.2.1.1<sup>2,6</sup>>undeca-4,8-diene-11-one 125088-51-9 C19H15N3O2
    3-<6-phenylpyridazin-3-yl>3-aza-10-oxa-tricyclo<5.2.1.1<sup>2,6</sup>>undeca-4,8-diene-11-one
    —— 3-benzyl-5-nitro-5-propyl-tetrahydro-[1,3]oxazine 108299-59-8 C14H20N2O3
    3-benzyl-5-nitro-5-propyl-tetrahydro-[1,3]oxazine
    —— 3-Methyl-6-phenyl-2-styryl-imidazo<1,2-b>-as-triazin 5718-40-1 C20H16N4
    3-Methyl-6-phenyl-2-styryl-imidazo<1,2-b>-as-triazin
    —— 3-methyl-1-(2-(4-(morpholine-4-carbonyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-2-oxoethyl)quinoxalin-2(1H)-one 1261076-05-4 C19H19N5O5
    3-methyl-1-(2-(4-(morpholine-4-carbonyl)-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-2-oxoethyl)quinoxalin-2(1H)-one
    —— 3,5-bis-(tert-butyldimethylsilyloxy)-4-methyl-4-(trimethylsilyloxy)cyclohexanol 681831-06-1 C22H50O4Si3
    3,5-bis-(tert-butyldimethylsilyloxy)-4-methyl-4-(trimethylsilyloxy)cyclohexanol
    —— 3-Pentyl-4-carboxy-chinolin 109067-03-0 C15H17NO2
    3-Pentyl-4-carboxy-chinolin
    —— 3-Hydroxy-4-styryl-chinolin 93324-88-0 C17H13NO
    3-Hydroxy-4-styryl-chinolin
    —— 3β,20β-Diacetoxy-1β,11α-epoxy-5α-pregnan 96687-26-2 C25H38O5
    3β,20β-Diacetoxy-1β,11α-epoxy-5α-pregnan
    —— 3-<2-Methyl-1-methylen-1.2.3.4-tetrahydro-naphthyl-(2)>-pyridin 93816-65-0 C17H17N
    3-<2-Methyl-1-methylen-1.2.3.4-tetrahydro-naphthyl-(2)>-pyridin
    —— (3-Ethylindol-1-yl)-tri(propan-2-yl)silane 181780-81-4 C19H31NSi
    (3-Ethylindol-1-yl)-tri(propan-2-yl)silane
    —— 3-hydroxy-3-phenyl-2-pyridin-1-ium-1-ylpropanoate 28365-13-1 C14H13NO3
    3-hydroxy-3-phenyl-2-pyridin-1-ium-1-ylpropanoate
    —— 3-O-benzyl-4-<(1S,2S)-2-benzoyloxymethyl-4-oxocyclopentyl>-1,2-O-isopropylidene-α-D-threo-tetrofuranose 146984-61-4 C27H30O7
    3-O-benzyl-4-<(1S,2S)-2-benzoyloxymethyl-4-oxocyclopentyl>-1,2-O-isopropylidene-α-D-threo-tetrofuranose
    —— 3-Acetoxy-4-hydroxy-2,3,5-trimethyl-6-oxo-cyclohexa-1,4-dienecarboxylic acid ethyl ester 386746-11-8 C14H18O6
    3-Acetoxy-4-hydroxy-2,3,5-trimethyl-6-oxo-cyclohexa-1,4-dienecarboxylic acid ethyl ester
    —— [3-Methyl-1-(6-nitro-benzothiazol-2-yl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]-acetic acid ethyl ester 84968-77-4 C15H14N4O5S
    [3-Methyl-1-(6-nitro-benzothiazol-2-yl)-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]-acetic acid ethyl ester
    —— 3-tetradecyl-4,10,15-trioxa-1,7-diazabicyclo[5.5.5]heptadecane;hydroiodide 92958-34-4 C26H52N2O3*HI
    3-tetradecyl-4,10,15-trioxa-1,7-diazabicyclo[5.5.5]heptadecane;hydroiodide
    —— 3-nitro-4-chloro-5-sulfamoylsalicylic acid chloroanhydride 328553-78-2 C7H4Cl2N2O6S
    3-nitro-4-chloro-5-sulfamoylsalicylic acid chloroanhydride
    —— (3S)-3-(4-Biphenylyl)-3-((5-(2-(1,4,5,6-tetrahydropyrimidin-2-ylcarbamoyl)-ethyl)-thiophene-2-carbonyl)-amino)-propionic Acid 250688-53-0 C27H28N4O4S
    (3S)-3-(4-Biphenylyl)-3-((5-(2-(1,4,5,6-tetrahydropyrimidin-2-ylcarbamoyl)-ethyl)-thiophene-2-carbonyl)-amino)-propionic Acid
    —— 3-(4-chloro-phenyl)-adamantane-1-carboxylic acid 4-phenoxy-benzylamide 917236-05-6 C30H30ClNO2
    3-(4-chloro-phenyl)-adamantane-1-carboxylic acid 4-phenoxy-benzylamide
    —— 3-Hydroxy-4,4-dimethyl-3-<7-hydroxy-3-methyl-octadien-(3,5)-in-(1)-yl>-perhydro-thiophen 108667-57-8 C15H22O2S
    3-Hydroxy-4,4-dimethyl-3-<7-hydroxy-3-methyl-octadien-(3,5)-in-(1)-yl>-perhydro-thiophen
    —— 3-Benzyl-3-aza-bicyclo<3.3.1>nonandion-(2,4) 92646-54-3 C15H17NO2
    3-Benzyl-3-aza-bicyclo<3.3.1>nonandion-(2,4)
    —— 3,5,3'-Trinitro-2,2'-dithienyl 89891-60-1 C8H3N3O6S2
    3,5,3'-Trinitro-2,2'-dithienyl
    —— 3-Salicylidenamino-5-ethyl-4-<4-chlor-phenyl>-1,2,4-triazol 114765-27-4 C17H15ClN4O
    3-Salicylidenamino-5-ethyl-4-<4-chlor-phenyl>-1,2,4-triazol
    —— 3.3-Bis-acetoxy-1-<5-nitro-furyl-(2)>-2-aethyl-propen-(1) 3455-74-1 C13H15NO7
    3.3-Bis-acetoxy-1-<5-nitro-furyl-(2)>-2-aethyl-propen-(1)
    —— 3-<4-Dimethylaminophenyl>-4-thia-isochromanon-(1) 97498-88-9 C16H15NO2S
    3-<4-Dimethylaminophenyl>-4-thia-isochromanon-(1)