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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,7-diiodo-6-methylisatin 1643440-42-9 C9H5I2NO2
4,7-diiodo-6-methylisatin
—— 4-(10-Bromo-decyloxy)-2-hydroxy-benzaldehyde 176519-99-6 C17H25BrO3
4-(10-Bromo-decyloxy)-2-hydroxy-benzaldehyde
—— (4R,5S)-4-(1,3-dithian-2-yl)-2,2,5-trimethyl-4-propan-2-yl-1,3-dioxolane 119021-70-4 C13H24O2S2
(4R,5S)-4-(1,3-dithian-2-yl)-2,2,5-trimethyl-4-propan-2-yl-1,3-dioxolane
—— 4-[2]quinolyl-2-methyl-1-phenyl-butan-1-one 113039-53-5 C20H19NO
4-[2]quinolyl-2-methyl-1-phenyl-butan-1-one
—— (4S-cis)-5-phenyl-2,2-dimethyl-1,3-dioxolane-4-methanol acetate 473543-37-2 C14H18O4
(4S-cis)-5-phenyl-2,2-dimethyl-1,3-dioxolane-4-methanol acetate
—— (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-2,2,6a,6b,9,9,12a-Heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picene-4a-carboxylic acid ethyl ester 443104-34-5 C32H48O4
(4aS,6aR,6bS,8aR,12aS,14aR,14bS)-2,2,6a,6b,9,9,12a-Heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picene-4a-carboxylic acid ethyl ester
—— 4-hydroxy-4-(5-methyl-1,3-thiazol-2-yl)cyclohexanone 857650-93-2 C10H13NO2S
4-hydroxy-4-(5-methyl-1,3-thiazol-2-yl)cyclohexanone
—— 4-benzyl-5-phenyl-4,5-dihydro-[1,3,4]thiadiazol-2-ylamine 97376-31-3 C15H15N3S
4-benzyl-5-phenyl-4,5-dihydro-[1,3,4]thiadiazol-2-ylamine
—— 4-(trimethylsilyl)but-3-yn-2-yl 3-bromopropiolate 1397708-09-6 C10H13BrO2Si
4-(trimethylsilyl)but-3-yn-2-yl 3-bromopropiolate
—— [4-(bicyclo[3.3.1]non-9-ylamino)-5-bromo-6-oxopyridazin-1(6H)-yl]acetic acid 1149586-44-6 C15H20BrN3O3
[4-(bicyclo[3.3.1]non-9-ylamino)-5-bromo-6-oxopyridazin-1(6H)-yl]acetic acid
—— 4-imidazol-1-yl-2-[6-[(2R)-2-(methoxymethyl)pyrrolidin-1-yl]pyrimidin-4-yl]-1H-pyrazol-3-one 1154029-80-7 C16H19N7O2
4-imidazol-1-yl-2-[6-[(2R)-2-(methoxymethyl)pyrrolidin-1-yl]pyrimidin-4-yl]-1H-pyrazol-3-one
—— 4-(5-(((3,3-bis(4-fluorophenyl)propyl)(cyclopropyl)carbamoyl)amino)-1,2,4-thiadiazol-3-yl)benzenesulfonamide 1101173-31-2 C27H25F2N5O3S2
4-(5-(((3,3-bis(4-fluorophenyl)propyl)(cyclopropyl)carbamoyl)amino)-1,2,4-thiadiazol-3-yl)benzenesulfonamide
—— 4-((9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-6-morpholino-9H-purin-8-yl)methylamino)cyclohexanol 1257380-94-1 C25H32N8O2
4-((9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-6-morpholino-9H-purin-8-yl)methylamino)cyclohexanol
—— (4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methoxyphenyl)-(4-pyridin-2-ylmethylpiperazin-1-yl)methanone 1084952-31-7 C30H27F3N8O2
(4-(6-(6-amino-5-trifluoromethylpyridin-3-yl)imidazo[1,2-b]pyridazin-3-yl)-2-methoxyphenyl)-(4-pyridin-2-ylmethylpiperazin-1-yl)methanone
—— 4-imidazol-1-yl-2-[6-(3-propoxypiperidin-1-yl)pyrimidin-4-yl]-1H-pyrazol-3-one 1154029-93-2 C18H23N7O2
4-imidazol-1-yl-2-[6-(3-propoxypiperidin-1-yl)pyrimidin-4-yl]-1H-pyrazol-3-one
—— 4-(8-((4-(cyclopropylmethyl)piperazin-1-yl)methyl)-9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-9H-purin-6-yl)morpholine 1257380-90-7 C27H35N9O
4-(8-((4-(cyclopropylmethyl)piperazin-1-yl)methyl)-9-methyl-2-(2-methyl-1H-benzo[d]imidazol-1-yl)-9H-purin-6-yl)morpholine
—— (4R)-4-({2-[(R)-2-oxo-3-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-oxazolidin-5-yl]-ethylamino}-methyl)-4,5-dihydro-pyrrolo[3,2,1-de][1,5]naphthyridin-7-one 1220976-28-2 C24H23N5O4S
(4R)-4-({2-[(R)-2-oxo-3-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-oxazolidin-5-yl]-ethylamino}-methyl)-4,5-dihydro-pyrrolo[3,2,1-de][1,5]naphthyridin-7-one
—— 4''-methyl-1',6'-dihydro-[1,1':3',1''-terphenyl]-5'(2'H)-one oxime 1453494-30-8 C19H19NO
4''-methyl-1',6'-dihydro-[1,1':3',1''-terphenyl]-5'(2'H)-one oxime
—— (4-methylphenyl)sulfonyl (2Z)-2-(2-methoxypropan-2-yloxyimino)-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetate 77934-90-8 C35H33N3O6S2
(4-methylphenyl)sulfonyl (2Z)-2-(2-methoxypropan-2-yloxyimino)-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetate
—— 4,5-di-O-benzoyl-2,3-di-O-benzyl-D-xylose diethyl dithioacetal 222408-76-6 C37H40O6S2
4,5-di-O-benzoyl-2,3-di-O-benzyl-D-xylose diethyl dithioacetal
—— 4-fluoro-6-nitro-1,3-benzoxazol-2(3H)-one 590422-13-2 C7H3FN2O4
4-fluoro-6-nitro-1,3-benzoxazol-2(3H)-one
—— [(4aR,6S,7S,7aS)-7-Hydroxymethyl-6-methoxymethoxy-2-methyl-4-(2,2,2-trifluoro-acetyl)-2,4a,5,6,7,7a-hexahydro-1H-[2]pyrindin-7-yl]-carbamic acid tert-butyl ester 170711-42-9 C19H29F3N2O6
[(4aR,6S,7S,7aS)-7-Hydroxymethyl-6-methoxymethoxy-2-methyl-4-(2,2,2-trifluoro-acetyl)-2,4a,5,6,7,7a-hexahydro-1H-[2]pyrindin-7-yl]-carbamic acid tert-butyl ester
—— 4-allyl-2,3-di-<i>tert</i>-butyl-[1,2,4]oxadiazolidine-5-thione 72995-64-3 C13H24N2OS
4-allyl-2,3-di-<i>tert</i>-butyl-[1,2,4]oxadiazolidine-5-thione
—— 4'-(6-(1-fluoroethyl)-2-methylpyrimidin-4-yl)biphenyl-3-carbaldehyde 1357583-77-7 C20H17FN2O
4'-(6-(1-fluoroethyl)-2-methylpyrimidin-4-yl)biphenyl-3-carbaldehyde
—— 4-chloro-2-(chloromethyl)thiazole 1628689-35-9 C4H3Cl2NS
4-chloro-2-(chloromethyl)thiazole
—— 4-(3-hydroxyphenyl)iminopentan-2-one 59554-47-1 C11H13NO2
4-(3-hydroxyphenyl)iminopentan-2-one
—— 4-<5-Nitro-2-methoxy-phenyl>-Δ<sup>2</sup>-1,3,4-oxadiazolin-5-on 64890-60-4 C9H7N3O5
4-<5-Nitro-2-methoxy-phenyl>-Δ<sup>2</sup>-1,3,4-oxadiazolin-5-on
—— 4,5-dimethyl-2-[4-(3,3,3-triphenyl-propyl)-piperazin-1-yl]-pyrimidine 47758-61-2 C31H34N4
4,5-dimethyl-2-[4-(3,3,3-triphenyl-propyl)-piperazin-1-yl]-pyrimidine
—— 4-Aziridino-5-brom-2-chlor-6-methyl-pyrimidin 98550-50-6 C7H7BrClN3
4-Aziridino-5-brom-2-chlor-6-methyl-pyrimidin
—— 4-(α-Cyclohexylamino-acetamino)-salicylsaeure-(2-diethylamino-ethylester) 14028-27-4 C21H33N3O4
4-(α-Cyclohexylamino-acetamino)-salicylsaeure-(2-diethylamino-ethylester)
—— 4-bromo-N-(2-cycloheptylethyl)-1-methyl-1H-indole-3-carboxamide 1188311-64-9 C19H25BrN2O
4-bromo-N-(2-cycloheptylethyl)-1-methyl-1H-indole-3-carboxamide
—— 4-but-2-enylsulfanyl-3,3-dimethyl-4-methylsulfanyl-hex-1-ene 66312-55-8 C13H24S2
4-but-2-enylsulfanyl-3,3-dimethyl-4-methylsulfanyl-hex-1-ene
—— 4-Benzyloxy-2,3-dimethoxy-5-methylpyridin 64837-79-2 C15H17NO3
4-Benzyloxy-2,3-dimethoxy-5-methylpyridin
—— 4-Ethyl-2-methyl-octane 62016-17-5 C11H24
4-Ethyl-2-methyl-octane
—— 4-methyl-2,2-diphenyl-pentanedioic acid anhydride 95124-93-9 C18H16O3
4-methyl-2,2-diphenyl-pentanedioic acid anhydride
—— 4'-ethyl 2-(4-methoxybenzyl) [1,1'-biphenyl]-2,4'-dicarboxylate 1433988-27-2 C24H22O5
4'-ethyl 2-(4-methoxybenzyl) [1,1'-biphenyl]-2,4'-dicarboxylate
—— 4-methyl-N'-(10H-thieno[3,2-c][1]benzazepin-4-yl)benzenesulfonohydrazide 80517-92-6 C19H17N3O2S2
4-methyl-N'-(10H-thieno[3,2-c][1]benzazepin-4-yl)benzenesulfonohydrazide
—— 4-BENZOYL-2-METHYL-1-[(7-OXIDO-1H-PYRROLO[2,3-B] PYRIDIN-3-YL)OXOACETYL]-PIPERAZINE 357262-90-9 C21H20N4O4
4-BENZOYL-2-METHYL-1-[(7-OXIDO-1H-PYRROLO[2,3-B] PYRIDIN-3-YL)OXOACETYL]-PIPERAZINE
—— (4aR,6S,7R,8aS)-7-Benzyloxy-6-(2-benzyloxy-ethyl)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 476688-31-0 C29H32O5
(4aR,6S,7R,8aS)-7-Benzyloxy-6-(2-benzyloxy-ethyl)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
—— 4,4''-hexanediyl-di-benzophenone 31948-15-9 C32H30O2
4,4''-hexanediyl-di-benzophenone
—— 4'-Nonyloxy-biphenyl-4-carboxylic acid 4-(3-trifluoromethyl-nonyl)-phenyl ester 138824-25-6 C38H49F3O3
4'-Nonyloxy-biphenyl-4-carboxylic acid 4-(3-trifluoromethyl-nonyl)-phenyl ester
—— 4-(4-bromo-5-chloro-2-fluorophenyl)-5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one 1332333-76-2 C17H17BrClFN4O2
4-(4-bromo-5-chloro-2-fluorophenyl)-5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-2,4-dihydro-3H-1,2,4-triazol-3-one
—— (4-cyclobutylpiperazin-1-yl)(7-(tetrahydro-2H-pyran-4-yl)-7-azaspiro[3.5]nonan-2-yl)methanone 1539277-74-1 C22H37N3O2
(4-cyclobutylpiperazin-1-yl)(7-(tetrahydro-2H-pyran-4-yl)-7-azaspiro[3.5]nonan-2-yl)methanone
—— 4-chloro-N-[2-(methyloxy)ethyl]-3-{[(5Z)-4-oxo-5-(6-quinolinylmethylidene)-4,5-dihydro-1,3-thiazol-2-yl]amino}benzamide 916053-17-3 C23H19ClN4O3S
4-chloro-N-[2-(methyloxy)ethyl]-3-{[(5Z)-4-oxo-5-(6-quinolinylmethylidene)-4,5-dihydro-1,3-thiazol-2-yl]amino}benzamide
—— 4-benzyl-8-(4-chlorophenoxy)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine 1154472-37-3 C21H19ClN2O2
4-benzyl-8-(4-chlorophenoxy)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine
—— 4-selenocyanatobenzonitrile 94706-45-3 C8H4N2Se
4-selenocyanatobenzonitrile
—— 4-(4-chloro-phenoxy)-butyric acid-(2-diethylamino-ethyl ester) 107151-48-4 C16H24ClNO3
4-(4-chloro-phenoxy)-butyric acid-(2-diethylamino-ethyl ester)
—— 4-(3-(5-(3-methoxypyrrolidin-1-yl)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride 286953-63-7 C24H28N4O3*ClH
4-(3-(5-(3-methoxypyrrolidin-1-yl)valerylamino)phenyl)-2H-phthalazin-1-one hydrochloride
—— 4-­methylcoumarin-­7-­yl 5-­trifluoropropamido-­3,5-­dideoxy-α­-­D-­glycero-­D-­galacto-2-nonulopyranosidonic acid 1434265-31-2 C22H24F3NO11
4-­methylcoumarin-­7-­yl 5-­trifluoropropamido-­3,5-­dideoxy-α­-­D-­glycero-­D-­galacto-2-nonulopyranosidonic acid
—— (4-chloro-5,6-dihydro-2H-pyran-3-yl)(5-fluoro-2-methoxyphenyl)methanone 1608458-31-6 C13H12ClFO3
(4-chloro-5,6-dihydro-2H-pyran-3-yl)(5-fluoro-2-methoxyphenyl)methanone