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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-1-diazo-4-(4-methylphenyl)-2-butanone 337964-54-2 C11H11BrN2O
    4-bromo-1-diazo-4-(4-methylphenyl)-2-butanone
    —— 4-chloro-2,3-dihydro-7-hydroxy-1H-inden-1-one oxime 84174-62-9 C9H8ClNO2
    4-chloro-2,3-dihydro-7-hydroxy-1H-inden-1-one oxime
    —— 4-benzothiazol-2-ylmethyl-3,5-dichloro-phenylamine 315228-13-8 C14H10Cl2N2S
    4-benzothiazol-2-ylmethyl-3,5-dichloro-phenylamine
    —— 4-(3-(4-(7-(6-aminopyridin-3-yl)-4-morpholino-quinazolin-2-yl)phenyl)ureido)-3-fluoro-N,N-dimethyl-benzamide 1374205-45-4 C33H31FN8O3
    4-(3-(4-(7-(6-aminopyridin-3-yl)-4-morpholino-quinazolin-2-yl)phenyl)ureido)-3-fluoro-N,N-dimethyl-benzamide
    —— 4-[1,4]diazepan-1-yl-6-methoxymethyl-pyrimidin-2-ylamine 1046449-17-5 C11H19N5O
    4-[1,4]diazepan-1-yl-6-methoxymethyl-pyrimidin-2-ylamine
    —— 4-Pyridinamine, 3,5-dichloro-N-4-piperidinyl- 1289114-67-5 C10H13Cl2N3
    4-Pyridinamine, 3,5-dichloro-N-4-piperidinyl-
    —— 4-{[3-chloro-5-cyclopropyl-7-(triftuoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-(2-fluorophenyl)-2-piperazinone 1297140-02-3 C22H17ClF4N4O2
    4-{[3-chloro-5-cyclopropyl-7-(triftuoromethyl)pyrazolo[1,5-a]pyridin-2-yl]carbonyl}-1-(2-fluorophenyl)-2-piperazinone
    —— 4-[8-{[2-fluoro-6-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-(1S,6R)-3,8-diazabicyclo[4.2.0]oct-3-yl]quinoline 1293939-58-8 C24H21FN6O
    4-[8-{[2-fluoro-6-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-(1S,6R)-3,8-diazabicyclo[4.2.0]oct-3-yl]quinoline
    —— 4-cyclopropyl-2-{2-[(4aR,5R)-4a-cyclopropyl-1-(4-fluorophenyl)-5-hydroxy-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-yl]ethyl}pyridine-3-carboxamide 1299473-63-4 C30H31FN4O2
    4-cyclopropyl-2-{2-[(4aR,5R)-4a-cyclopropyl-1-(4-fluorophenyl)-5-hydroxy-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-yl]ethyl}pyridine-3-carboxamide
    —— 4-(4-chloro-phenyl)-tetrazolo[1,5-a]quinoxaline 1063940-08-8 C14H8ClN5
    4-(4-chloro-phenyl)-tetrazolo[1,5-a]quinoxaline
    —— 4,5-dihydro-2-(N-methylacetamido)-3-thiophenecarboxamide 1079042-44-6 C8H12N2O2S
    4,5-dihydro-2-(N-methylacetamido)-3-thiophenecarboxamide
    —— (4aS,5S,8aS)-5,8a-dimethyloctahydro-4aH-spiro[naphthalene-2,2'-[1,3]dithiolan]-4a-ol 60563-48-6 C14H24OS2
    (4aS,5S,8aS)-5,8a-dimethyloctahydro-4aH-spiro[naphthalene-2,2'-[1,3]dithiolan]-4a-ol
    —— 4-exo-Hydroxy-3,6-endoxo-exo-cis-hexahydrophthalsaeure 100378-94-7 C8H10O6
    4-exo-Hydroxy-3,6-endoxo-exo-cis-hexahydrophthalsaeure
    —— 4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 1-(4-trifluoromethyl-phenyl)-ethyl ester 1248729-54-5 C26H29F3N6O3
    4-[1-(1H-benzotriazole-5-carbonyl)-piperidin-4-yl]-piperazine-1-carboxylic acid 1-(4-trifluoromethyl-phenyl)-ethyl ester
    —— 4-[4-fluoro-2-(3-methylbutoxy)phenyl]-N-{3-[(methylsulfonyl)methyl]phenyl}-1,3,5-triazin-2-amine 1403988-13-5 C22H25FN4O3S
    4-[4-fluoro-2-(3-methylbutoxy)phenyl]-N-{3-[(methylsulfonyl)methyl]phenyl}-1,3,5-triazin-2-amine
    —— 4-cyano-3-[1,6]naphthyridin-8-yl-benzoic acid methyl ester 1254163-33-1 C17H11N3O2
    4-cyano-3-[1,6]naphthyridin-8-yl-benzoic acid methyl ester
    —— 4,8-dimethyl-3-oxo-3,5,7,8-tetrahydro-2<i>H</i>-pyrido[4,3-<i>c</i>]pyridazine-6-carboxylic acid ethyl ester 55875-72-4 C12H17N3O3
    4,8-dimethyl-3-oxo-3,5,7,8-tetrahydro-2<i>H</i>-pyrido[4,3-<i>c</i>]pyridazine-6-carboxylic acid ethyl ester
    —— 4-(3-(butylsulfonylamino)phenyl)-2H-phthalazin-1-one 286952-06-5 C18H19N3O3S
    4-(3-(butylsulfonylamino)phenyl)-2H-phthalazin-1-one
    —— [4-(5-phenyl-benzooxazol-2-yl)-benzyl]-phosphonic acid diethyl ester 69059-46-7 C24H24NO4P
    [4-(5-phenyl-benzooxazol-2-yl)-benzyl]-phosphonic acid diethyl ester
    —— 4-tert-Butyl-2-oxo-2,5-dihydro-oxazole-5-carboxylic acid tert-butyl ester 63139-89-9 C12H19NO4
    4-tert-Butyl-2-oxo-2,5-dihydro-oxazole-5-carboxylic acid tert-butyl ester
    —— 4-(3-(4-morpholinobutylsulfonylamino)-4-methylphenyl)-2H-phthalazin-1-one hydrochloride 286954-45-8 C23H28N4O4S*ClH
    4-(3-(4-morpholinobutylsulfonylamino)-4-methylphenyl)-2H-phthalazin-1-one hydrochloride
    —— 4-amidino-4'-[N-(3-methoxycarbonylpropyl)-N-methylaminocarbonyl]biphenyl 144529-56-6 C20H23N3O3
    4-amidino-4'-[N-(3-methoxycarbonylpropyl)-N-methylaminocarbonyl]biphenyl
    —— 4-[4-(4-chloro-benzenesulfonyl)-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-benzoic acid 59649-97-7 C23H18ClN5O4S
    4-[4-(4-chloro-benzenesulfonyl)-6-(3-methyl-anilino)-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4-(4-anilino-6-benzenesulfonyl-[1,3,5]triazin-2-ylamino)-benzoic acid 62693-05-4 C22H17N5O4S
    4-(4-anilino-6-benzenesulfonyl-[1,3,5]triazin-2-ylamino)-benzoic acid
    —— 4-Methylsulfonyl-α-(4-nitro-2-methoxy-phenoxy)-toluol 101090-96-4 C15H15NO6S
    4-Methylsulfonyl-α-(4-nitro-2-methoxy-phenoxy)-toluol
    —— 4-Ethyl-6,7-dimethoxy-1-(3,4-dimethoxyphenyl)-3-methylisoquinoline-N-p-toluenesulphonylimine 98352-06-8 C29H32N2O6S
    4-Ethyl-6,7-dimethoxy-1-(3,4-dimethoxyphenyl)-3-methylisoquinoline-N-p-toluenesulphonylimine
    —— 4-allyl-N'-hydroxy-2,5-dimethylbenzimidamide 1350825-53-4 C12H16N2O
    4-allyl-N'-hydroxy-2,5-dimethylbenzimidamide
    —— 4-[1-(trans-4-tert-Butylcyclohexyl)-3-(4-cyclopropylmethoxy-2-trifluoromethylphenyl)ureido-methyl]-N-(2H-tetrazol-5-yl)benzamide 307985-86-0 C31H38F3N7O3
    4-[1-(trans-4-tert-Butylcyclohexyl)-3-(4-cyclopropylmethoxy-2-trifluoromethylphenyl)ureido-methyl]-N-(2H-tetrazol-5-yl)benzamide
    —— (4-{1-(3,5-Bis-trifluoromethyl-benzylcarbamoyl)-3-[4-(4-fluoro-phenyl)-piperidin-1-yl]-propyl}-thiazol-2-yl)-carbamic acid tert-butyl ester 691876-72-9 C32H35F7N4O3S
    (4-{1-(3,5-Bis-trifluoromethyl-benzylcarbamoyl)-3-[4-(4-fluoro-phenyl)-piperidin-1-yl]-propyl}-thiazol-2-yl)-carbamic acid tert-butyl ester
    —— 4-Cyano-3-phenyl-naphthalene-1-carboxylic acid 62914-65-2 C18H11NO2
    4-Cyano-3-phenyl-naphthalene-1-carboxylic acid
    —— 4-methyl-2-naphthalen-1-ylmethyl-4,5-dihydro-1<i>H</i>-imidazole 60397-64-0 C15H16N2
    4-methyl-2-naphthalen-1-ylmethyl-4,5-dihydro-1<i>H</i>-imidazole
    —— 4-Methyl-1,2-oxathiolan-2-oxid 49675-46-9 C4H8O2S
    4-Methyl-1,2-oxathiolan-2-oxid
    —— 4-(4-chlorophenyl)-5-[methoxycarbonyl-(thiazol-2-yl-carbamoyl)methylene]-4,5-dihydro-[1,3,4]thiadiazole-2-carboxylic acid ethyl ester 1145681-87-3 C18H15ClN4O5S2
    4-(4-chlorophenyl)-5-[methoxycarbonyl-(thiazol-2-yl-carbamoyl)methylene]-4,5-dihydro-[1,3,4]thiadiazole-2-carboxylic acid ethyl ester
    —— 4-carboxy-1,2-dioxo-1,2-dihydro-3H-benzo[b]thiopheno[3,2-e]indole 943633-03-2 C15H7NO4S
    4-carboxy-1,2-dioxo-1,2-dihydro-3H-benzo[b]thiopheno[3,2-e]indole
    —— 4-hydroperoxy-2-(o-hydroxyphenyl)-4,5-diphenyl-4H-isoimidazole 300660-86-0 C21H16N2O3
    4-hydroperoxy-2-(o-hydroxyphenyl)-4,5-diphenyl-4H-isoimidazole
    —— 4-bromo-5-methyl-2-phenyl-1,2,6-thiadiazin-3(2H,6H)-one 1,1-dioxide 118025-35-7 C10H9BrN2O3S
    4-bromo-5-methyl-2-phenyl-1,2,6-thiadiazin-3(2H,6H)-one 1,1-dioxide
    —— 4-hydroxy-3-(7-isobutoxy-1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-1-(3-methylbutyl)-1,8-naphthyridin-2(1H)-one 686268-06-4 C24H28N4O5S
    4-hydroxy-3-(7-isobutoxy-1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-1-(3-methylbutyl)-1,8-naphthyridin-2(1H)-one
    —— 4-hydroxy-2,5-dimethyl-[1,3]thiazinane-4-carboxylic acid ethyl ester 90950-83-7 C9H17NO3S
    4-hydroxy-2,5-dimethyl-[1,3]thiazinane-4-carboxylic acid ethyl ester
    —— (4,4-Dimethyl-hept-6-en-1-ynyl)-trimethyl-silane 95978-64-6 C12H22Si
    (4,4-Dimethyl-hept-6-en-1-ynyl)-trimethyl-silane
    —— 4-methyl 1-prop-2-yn-1-yl 4-[(4-phenyl-3,6-dihydropyridin-1(2H)-yl)sulfonyl]methylpiperidine-1,4-dicarboxylate 869189-82-2 C23H28N2O6S
    4-methyl 1-prop-2-yn-1-yl 4-[(4-phenyl-3,6-dihydropyridin-1(2H)-yl)sulfonyl]methylpiperidine-1,4-dicarboxylate
    —— 4-(6-azidobenzothiazol-2-yl)phenol 1159768-27-0 C13H8N4OS
    4-(6-azidobenzothiazol-2-yl)phenol
    —— 4-(4-methylbenzylthio)benzoic acid 1041590-07-1 C15H14O2S
    4-(4-methylbenzylthio)benzoic acid
    —— 4'-methyl-5-(1,3,5-trimethyl-1H-pyrazol-4-yl)-biphenyl-3-carboxylic acid (1-pyrazin-2-yl-ethyl)-amide 1162643-72-2 C26H27N5O
    4'-methyl-5-(1,3,5-trimethyl-1H-pyrazol-4-yl)-biphenyl-3-carboxylic acid (1-pyrazin-2-yl-ethyl)-amide
    —— 4-(2-(1-(2-chlorophenyl)propan-2-yloxy)phenyl)-1H-imidazole 1300728-69-1 C18H17ClN2O
    4-(2-(1-(2-chlorophenyl)propan-2-yloxy)phenyl)-1H-imidazole
    —— 4-ethyl-2,6-diterbutylpyridine 108154-13-8 C15H25N
    4-ethyl-2,6-diterbutylpyridine
    —— 4,4'-diisocyanodiphenyl ether 3117-83-7 C14H8N2O
    4,4'-diisocyanodiphenyl ether
    —— 4-Heptoxy-2-phenyl-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one 1062076-75-8 C25H32N4O4S2
    4-Heptoxy-2-phenyl-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one
    —— 4-[3-(4-chlorophenyl)-2,4,6-trioxo-1,3-diazinan-1-yl]-N-(5-phenyl-1H-imidazol-2-yl)benzenesulfonamide 1396126-84-3 C25H18ClN5O5S
    4-[3-(4-chlorophenyl)-2,4,6-trioxo-1,3-diazinan-1-yl]-N-(5-phenyl-1H-imidazol-2-yl)benzenesulfonamide
    —— 4-nitrooxy-butyl (S)-2-tert-butoxycarbonylamino-3-phenyl-propanoate 1046762-51-9 C18H26N2O7
    4-nitrooxy-butyl (S)-2-tert-butoxycarbonylamino-3-phenyl-propanoate
    —— 4-<(3,4-Dihydroisoquinol-1-yl)thio>-2-butanone perchlorate 78874-02-9 C13H15NOS*ClHO4
    4-<(3,4-Dihydroisoquinol-1-yl)thio>-2-butanone perchlorate