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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-oxo-2-<i>m</i>-tolyl-thiazolidin-2-ylidene)-cyanamide 60093-22-3 C11H9N3OS
    (4-oxo-2-<i>m</i>-tolyl-thiazolidin-2-ylidene)-cyanamide
    —— (4E,8E,2S,3R,2'R)-N-2'-acetoxyhexadecanoyl-1-O-benzoyl-9-methyl-4,8-sphingadienine 100924-04-7 C44H73NO6
    (4E,8E,2S,3R,2'R)-N-2'-acetoxyhexadecanoyl-1-O-benzoyl-9-methyl-4,8-sphingadienine
    —— 4-methyl-6-{1-[8-methyl-2-(pyridin-3-yl)quinolin-3-yl]ethoxy}pyrimidin-2-amine 1167545-61-0 C22H21N5O
    4-methyl-6-{1-[8-methyl-2-(pyridin-3-yl)quinolin-3-yl]ethoxy}pyrimidin-2-amine
    —— 4-((4-(2-chlorophenyl)thiazol-2-yl)(methyl)amino)-3-((5-methylisoxazol-3-yl)methyl)-4-oxobutanoic acid 1229365-13-2 C19H18ClN3O4S
    4-((4-(2-chlorophenyl)thiazol-2-yl)(methyl)amino)-3-((5-methylisoxazol-3-yl)methyl)-4-oxobutanoic acid
    —— 4-(N-nitroso-methylamino)-4'-(dimethylamino)-benzophenone 39578-97-7 C16H17N3O2
    4-(N-nitroso-methylamino)-4'-(dimethylamino)-benzophenone
    —— 4-bromo-5-[4-(4-chloro-phenoxy)-piperidin-1-yl]-benzofuran-2-carboxylic acid 1192171-91-7 C20H17BrClNO4
    4-bromo-5-[4-(4-chloro-phenoxy)-piperidin-1-yl]-benzofuran-2-carboxylic acid
    —— 4-(2-Ethoxyethynyl)-1,2-dimethoxybenzene 1322084-50-3 C12H14O3
    4-(2-Ethoxyethynyl)-1,2-dimethoxybenzene
    —— (4S,5R)-5-(2-Hydroxy-ethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester 116307-00-7 C9H16O5
    (4S,5R)-5-(2-Hydroxy-ethyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— 4-(isopropenyloxycarbonyl)-3,3-dimethyl-3,4-dihydro-1,4,5,7-tetraazanaphthalene-2(1H)-thione 1236827-04-5 C12H14N4O2S
    4-(isopropenyloxycarbonyl)-3,3-dimethyl-3,4-dihydro-1,4,5,7-tetraazanaphthalene-2(1H)-thione
    —— 4-chloro-6-methyl-cinnoline-3-carbonitrile 36721-11-6 C10H6ClN3
    4-chloro-6-methyl-cinnoline-3-carbonitrile
    —— 4-(4-(methanesulfonyl)benzyl)-3,4-dihydro-2H-quinoxaline 1000688-80-1 C16H18N2O2S
    4-(4-(methanesulfonyl)benzyl)-3,4-dihydro-2H-quinoxaline
    —— (4-methoxy-2-nitro-[1]naphthyl)-phenyl-amine 729603-64-9 C17H14N2O3
    (4-methoxy-2-nitro-[1]naphthyl)-phenyl-amine
    —— 4-chloro-2-nitro-1-tosylbenzene 736976-38-8 C13H10ClNO4S
    4-chloro-2-nitro-1-tosylbenzene
    —— 4-acetyl-7-methoxy-4,5-dihydro-thieno[2,3-<i>c</i>]phenanthridine 52608-15-8 C18H15NO2S
    4-acetyl-7-methoxy-4,5-dihydro-thieno[2,3-<i>c</i>]phenanthridine
    —— (4aS,7aR)-4a-Allyl-2,2-dimethyl-hexahydro-cyclopenta[1,3]dioxine 51481-54-0 C12H20O2
    (4aS,7aR)-4a-Allyl-2,2-dimethyl-hexahydro-cyclopenta[1,3]dioxine
    —— 4-(2-carboxy-ethyl)-3-ethoxycarbonylmethyl-5-methyl-pyrrole-2-carboxylic acid ethyl ester 51911-92-3 C15H21NO6
    4-(2-carboxy-ethyl)-3-ethoxycarbonylmethyl-5-methyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-(4'-hydroxy-phenyl)-2-butanone-4'-O-2,3,4-tri-O-methyl-β-D-glucopyranoside 59282-59-6 C19H28O7
    4-(4'-hydroxy-phenyl)-2-butanone-4'-O-2,3,4-tri-O-methyl-β-D-glucopyranoside
    —— 4-Nitro-benzoic acid 1-tert-butyl-1-ethyl-2,2-dimethyl-propyl ester 42930-72-3 C18H27NO4
    4-Nitro-benzoic acid 1-tert-butyl-1-ethyl-2,2-dimethyl-propyl ester
    —— 4-cyclopentyl-5,5-dimethyl-dihydro-furan-2-one 38142-82-4 C11H18O2
    4-cyclopentyl-5,5-dimethyl-dihydro-furan-2-one
    —— 4-(4-oxo-2,3,3-triphenyl-[1,2]diazetidin-1-yl)-benzonitrile 51003-94-2 C27H19N3O
    4-(4-oxo-2,3,3-triphenyl-[1,2]diazetidin-1-yl)-benzonitrile
    —— 4-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid biphenyl-2-ylamide 1116570-71-8 C24H24N6O
    4-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid biphenyl-2-ylamide
    —— 4-(3'-ethyloxiranyl)butyraldehyde 405523-78-6 C8H14O2
    4-(3'-ethyloxiranyl)butyraldehyde
    —— 4-dimethylamino-3-heptafluoropropyl-4'-nitroazobenzene 144499-82-1 C17H13F7N4O2
    4-dimethylamino-3-heptafluoropropyl-4'-nitroazobenzene
    —— (4-benzoyl-phenyl)-carbamic acid 3,9,13-tris-(tert-butyl-dimethyl-silanyloxy)-14-[4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-6-oxo-tetrahydro-pyran-2-yl]-2,4,8,10-tetramethyl-1-(1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester 835929-60-7 C69H117NO9Si4
    (4-benzoyl-phenyl)-carbamic acid 3,9,13-tris-(tert-butyl-dimethyl-silanyloxy)-14-[4-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-6-oxo-tetrahydro-pyran-2-yl]-2,4,8,10-tetramethyl-1-(1-methyl-penta-2,4-dienyl)-tetradeca-6,11-dienyl ester
    —— 4-((2S)-2-{(2S,5R)-5-[(2,3-dihydro-[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]tetrahydropyran-2-yl}-2-hydroxyethyl)-6-methoxy-4H-pyrido[2,3-b]pyrazin-3-one 1251610-45-3 C23H27N5O6
    4-((2S)-2-{(2S,5R)-5-[(2,3-dihydro-[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)amino]tetrahydropyran-2-yl}-2-hydroxyethyl)-6-methoxy-4H-pyrido[2,3-b]pyrazin-3-one
    —— 4-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid 3-fluoro-benzylamide 1116570-74-1 C19H21FN6O
    4-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid 3-fluoro-benzylamide
    —— 4-[5-(1-isopropyl-piperidin-4-yloxy)-6-methyl-benzofuran-2-carbonyl]-piperazine-1-carboxylic acid methyl ester 1106537-93-2 C24H33N3O5
    4-[5-(1-isopropyl-piperidin-4-yloxy)-6-methyl-benzofuran-2-carbonyl]-piperazine-1-carboxylic acid methyl ester
    —— 4-(3-methoxy-benzenesulfonyl)-1-phenyl-piperazine-2-carboxylic acid 1118969-20-2 C18H20N2O5S
    4-(3-methoxy-benzenesulfonyl)-1-phenyl-piperazine-2-carboxylic acid
    —— 4-[1-([1-(carboxymethyl)cyclopropyl]methyl)-7-((4-[4-(4-fluoro-2-methylphenyl)butoxy]phenyl)ethynyl)-2-methyl-1H-indol-3-yl]butanoic acid 1232862-05-3 C38H40FNO5
    4-[1-([1-(carboxymethyl)cyclopropyl]methyl)-7-((4-[4-(4-fluoro-2-methylphenyl)butoxy]phenyl)ethynyl)-2-methyl-1H-indol-3-yl]butanoic acid
    —— (4-CH3OC6H4)2SbO2CCH3 858803-80-2 C16H17O4Sb
    (4-CH3OC6H4)2SbO2CCH3
    —— 4-<2-(diethylamino)ethoxy>-3'-methoxy-4'-<(2-methoxyethoxy)methoxy>benzophenone 117095-57-5 C24H33NO6
    4-<2-(diethylamino)ethoxy>-3'-methoxy-4'-<(2-methoxyethoxy)methoxy>benzophenone
    —— 4-(2,6-Difluorophenyl)-3,6-dimethyl-5-phenylpyridazine 1358061-62-7 C18H14F2N2
    4-(2,6-Difluorophenyl)-3,6-dimethyl-5-phenylpyridazine
    —— (4aR,6aR,10aS,10bS)-1,4,4,6a,10-Pentamethyl-1,4,4a,5,6,6a,7,8,10a,10b-decahydro-2H-naphtho[1,2-d][1,3]oxazine 95529-66-1 C17H29NO
    (4aR,6aR,10aS,10bS)-1,4,4,6a,10-Pentamethyl-1,4,4a,5,6,6a,7,8,10a,10b-decahydro-2H-naphtho[1,2-d][1,3]oxazine
    —— 4-O-acetyl-6,7-dimethylcoumarin 1416056-11-5 C13H12O4
    4-O-acetyl-6,7-dimethylcoumarin
    —— 4-(2-(2-(1H-imidazol-4-yl)phenoxy)ethyl)-N,N-dimethylaniline 1300729-26-3 C19H21N3O
    4-(2-(2-(1H-imidazol-4-yl)phenoxy)ethyl)-N,N-dimethylaniline
    —— 4-(2-ethyl-thiazol-4-yl)-aniline; monohydrochloride 19749-31-6 C11H12N2S*ClH
    4-(2-ethyl-thiazol-4-yl)-aniline; monohydrochloride
    —— 4-[[1-(2,4-dimethoxy-3-methylphenyl)-1,3-dioxobutan-2-yl]diazenyl]-N-(4,6-dimethoxypyrimidin-2-yl)benzenesulfonamide 124259-65-0 C25H27N5O8S
    4-[[1-(2,4-dimethoxy-3-methylphenyl)-1,3-dioxobutan-2-yl]diazenyl]-N-(4,6-dimethoxypyrimidin-2-yl)benzenesulfonamide
    —— (4-chloro-2-[[2-(4-fluoro-phenyl)-ethyl]-(4-trifluoro-methoxy-benzyl)-carbamoyl]-phenylamino)-acetic acid ethyl ester 946117-87-9 C27H25ClF4N2O4
    (4-chloro-2-[[2-(4-fluoro-phenyl)-ethyl]-(4-trifluoro-methoxy-benzyl)-carbamoyl]-phenylamino)-acetic acid ethyl ester
    —— 4-[(2-{[4-chloro-3-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-[3-(4-methylpiperazin-1-yl)propyl]pyridine-2-carboxamide 611219-86-4 C29H31ClF3N7O2
    4-[(2-{[4-chloro-3-(trifluoromethyl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-[3-(4-methylpiperazin-1-yl)propyl]pyridine-2-carboxamide
    —— (4-chlorophenyl)[4-(1H-indazol-5-yl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-1,2,3-triazol-5-yl]methanone 1093303-91-3 C22H20ClN5O2
    (4-chlorophenyl)[4-(1H-indazol-5-yl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-1,2,3-triazol-5-yl]methanone
    —— 4-chloro-N-(4-(4-methoxypyridin-3-yl)-3-methylphenyl)benzenesulfonamide 1357103-79-7 C19H17ClN2O3S
    4-chloro-N-(4-(4-methoxypyridin-3-yl)-3-methylphenyl)benzenesulfonamide
    —— 4-({1-[4-(2-naphthyl)pyrimidin-2-yl]pyrrolidin-3-yl}methyl)piperazin-2-one 1123239-10-0 C23H25N5O
    4-({1-[4-(2-naphthyl)pyrimidin-2-yl]pyrrolidin-3-yl}methyl)piperazin-2-one
    —— (4-chloro-benzylideneamino)-phenyl-phthalimido-acetonitrile 58747-31-2 C23H14ClN3O2
    (4-chloro-benzylideneamino)-phenyl-phthalimido-acetonitrile
    —— 4-Chlor-3',4'-β,β-carotin 59752-86-2 C40H53Cl
    4-Chlor-3',4'-β,β-carotin
    —— 4-N,N-bis(2-hydroxyethyl)aminomethyl-2-(4-chlorocinnamyl)-6-(4-fluoro-3-methylphenyl)-2H-pyridazin-3-one 503824-13-3 C25H27ClFN3O3
    4-N,N-bis(2-hydroxyethyl)aminomethyl-2-(4-chlorocinnamyl)-6-(4-fluoro-3-methylphenyl)-2H-pyridazin-3-one
    —— 4-[(2-dimethylamino-ethyl)-methyl-amino]-2-nitro-benzoic acid hydrochloride 1034975-23-9 C12H17N3O4*ClH
    4-[(2-dimethylamino-ethyl)-methyl-amino]-2-nitro-benzoic acid hydrochloride
    —— 4-(benzhydryl-amino)-6-isopropyl-2-(4-propionyl-piperazin-1-yl)-5,6-dihydro-pyrrolo[3,4-d]pyrimidin-7-one 1079654-96-8 C29H34N6O2
    4-(benzhydryl-amino)-6-isopropyl-2-(4-propionyl-piperazin-1-yl)-5,6-dihydro-pyrrolo[3,4-d]pyrimidin-7-one
    —— 4-{2-[(S)-amino(cyclohexyl)methyl]-1H-imidazol-4-yl}-N,N-diethylaniline 335247-09-1 C20H30N4
    4-{2-[(S)-amino(cyclohexyl)methyl]-1H-imidazol-4-yl}-N,N-diethylaniline
    —— 4-[3-(4-phenylpiperazin-1-yl)quinoxalin-6-yl]phenol 1271836-66-8 C24H22N4O
    4-[3-(4-phenylpiperazin-1-yl)quinoxalin-6-yl]phenol
    —— 4-(2-Aminoethyl)oxan-4-ol hydrochloride 910377-18-3 C7H16ClNO2
    4-(2-Aminoethyl)oxan-4-ol hydrochloride