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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-6-(4-p-bromophenoxy-phenyl)-2,3-dihydropyridazin-3-one 75486-14-5 C17H13BrN2O2
    4-Methyl-6-(4-p-bromophenoxy-phenyl)-2,3-dihydropyridazin-3-one
    —— 4-(4-methoxyphenyl)-2-oxo-3-(1-pyridino)-5-cyano-3,4-trans-1,2,3,4-tetrahydro-6-pyridinolate 131387-85-4 C18H15N3O3
    4-(4-methoxyphenyl)-2-oxo-3-(1-pyridino)-5-cyano-3,4-trans-1,2,3,4-tetrahydro-6-pyridinolate
    —— (4-{[(2-chloro-6-{[(3-chloro-phenyl)methyl]oxy}phenyl)carbonyl]amino}phenyl)acetic acid 1198420-36-8 C22H17Cl2NO4
    (4-{[(2-chloro-6-{[(3-chloro-phenyl)methyl]oxy}phenyl)carbonyl]amino}phenyl)acetic acid
    —— 4-(3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylic acid tert-butyl ester 276236-87-4 C18H22FN3O3
    4-(3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(5-{4-[4-(3-chloro-4-methoxy-phenylamino)-6-cycloheptylamino-[1,3,5]triazin-2-ylamino]-piperidin-1-yl}-5-oxo-pentyl)-hexahydro-thieno[3,4-d]imidazol-2-one 866768-94-7 C32H46ClN9O3S
    4-(5-{4-[4-(3-chloro-4-methoxy-phenylamino)-6-cycloheptylamino-[1,3,5]triazin-2-ylamino]-piperidin-1-yl}-5-oxo-pentyl)-hexahydro-thieno[3,4-d]imidazol-2-one
    —— (4-methyl-3-oxo-piperazin-1-yl)-carbamic acid t-butyl ester 1427064-80-9 C10H19N3O3
    (4-methyl-3-oxo-piperazin-1-yl)-carbamic acid t-butyl ester
    —— 4,4,4-trifluoro-1-{4-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}butan-1-one 1352079-05-0 C17H17F4N3O2
    4,4,4-trifluoro-1-{4-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}butan-1-one
    —— 4-(p-methoxyphenyl)-3-cyano<5H>indeno<1,2-b>pyridine-2(1H)-one 84762-13-0 C20H14N2O2
    4-(p-methoxyphenyl)-3-cyano<5H>indeno<1,2-b>pyridine-2(1H)-one
    —— 4-methyl-2-perfluoroethyl-2-(α-hydroperfluoroisopropyl)-1,3-dioxolane 106014-58-8 C9H7F11O2
    4-methyl-2-perfluoroethyl-2-(α-hydroperfluoroisopropyl)-1,3-dioxolane
    —— 4-Chloro-1-(3-chloro-phenyl)-3-nitro-1H-[1,8]naphthyridin-2-one 1026026-58-3 C14H7Cl2N3O3
    4-Chloro-1-(3-chloro-phenyl)-3-nitro-1H-[1,8]naphthyridin-2-one
    —— 4-fluoro-N'-(4-nitrobenzoyloxy)benzimidamide 888278-23-7 C14H10FN3O4
    4-fluoro-N'-(4-nitrobenzoyloxy)benzimidamide
    —— 4-{[3-chloro-6-(1H-pyrazol-4-yl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]carbonyl}-1-methyl-2-piperazinone 1284243-06-6 C17H14ClF3N6O2
    4-{[3-chloro-6-(1H-pyrazol-4-yl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]carbonyl}-1-methyl-2-piperazinone
    —— 4-(2-tert-butoxycarbonylaminoethoxy)-3-chloro-5-methylbenzoic acid 942998-94-9 C15H20ClNO5
    4-(2-tert-butoxycarbonylaminoethoxy)-3-chloro-5-methylbenzoic acid
    —— 4-[{[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile 916809-60-4 C19H11F7N4O
    4-[{[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile
    —— 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)benzonitrile 1513848-89-9 C15H8ClFN4O
    4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)benzonitrile
    —— 4-Anilino-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one 82855-66-1 C15H17N3O5
    4-Anilino-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
    —— 4-Amino-2-methylthiopyrazolo<1,5-a>-s-triazin 54346-25-7 C6H7N5S
    4-Amino-2-methylthiopyrazolo<1,5-a>-s-triazin
    —— 4-(3-fluoro-2-hydroxyphenyl)but-3-en-2-one 408504-74-5 C10H9FO2
    4-(3-fluoro-2-hydroxyphenyl)but-3-en-2-one
    —— 4-{3,5-di-tert-butyl-4-[3-(3-hydroxymethyl-5-methylpyrazol-1-yl)propoxy]-phenylsulfanyl}-4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)piperidine-1-carboxylic acid ethyl ester 1402048-03-6 C44H67N3O5S2
    4-{3,5-di-tert-butyl-4-[3-(3-hydroxymethyl-5-methylpyrazol-1-yl)propoxy]-phenylsulfanyl}-4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)piperidine-1-carboxylic acid ethyl ester
    —— 4-(4-Methoxy-phenyl)-2-oxo-2,3,4,5-tetrahydro-1H-indeno[1,2-b]pyridine-3-carbonitrile 82607-05-4 C20H16N2O2
    4-(4-Methoxy-phenyl)-2-oxo-2,3,4,5-tetrahydro-1H-indeno[1,2-b]pyridine-3-carbonitrile
    —— 4-Cyano-2,2-dimethoxy-3-(4-methoxy-phenyl)-pentanedioic acid 1-methyl ester 62966-45-4 C16H19NO7
    4-Cyano-2,2-dimethoxy-3-(4-methoxy-phenyl)-pentanedioic acid 1-methyl ester
    —— (4-methoxyphenyl){6-phenyl-[2-(1-phenylethyl)sulfanyl]pyridin-3-yl}methanone 1186034-31-0 C27H23NO2S
    (4-methoxyphenyl){6-phenyl-[2-(1-phenylethyl)sulfanyl]pyridin-3-yl}methanone
    —— 4-{1-(2-fluorophenyl)-4-[3-(2-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-yl}pyridine 1166828-86-9 C22H15FN6O2
    4-{1-(2-fluorophenyl)-4-[3-(2-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-yl}pyridine
    —— 4-[2-Hydroxy-5-(trifluoromethyl)phenyl]but-3-en-2-one 1019769-60-8 C11H9F3O2
    4-[2-Hydroxy-5-(trifluoromethyl)phenyl]but-3-en-2-one
    —— (4-Isoquinolin-1-ylpiperidin-4-yl) benzoate 65751-79-3 C21H20N2O2
    (4-Isoquinolin-1-ylpiperidin-4-yl) benzoate
    —— 4,5-Dipiperidino-1,2-diphenyl-4,5-dihydroimidazol 65033-73-0 C25H32N4
    4,5-Dipiperidino-1,2-diphenyl-4,5-dihydroimidazol
    —— [(4R,6R,7S,8R)-11-(4-hydroxy-2-methylanilino)-7-methoxy-12-methyl-10,13-dioxo-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(9),11-dien-8-yl]methyl carbamate 88854-46-0 C22H24N4O6
    [(4R,6R,7S,8R)-11-(4-hydroxy-2-methylanilino)-7-methoxy-12-methyl-10,13-dioxo-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(9),11-dien-8-yl]methyl carbamate
    —— 4-acetylamino-3-nitro-naphthalene-1,8-dicarboxylic acid anhydride 35341-37-8 C14H8N2O6
    4-acetylamino-3-nitro-naphthalene-1,8-dicarboxylic acid anhydride
    —— 4-Hydrazino-2-methylthiopyrazolo<1,5-a>-1,3,5-triazin 54346-23-5 C6H8N6S
    4-Hydrazino-2-methylthiopyrazolo<1,5-a>-1,3,5-triazin
    —— 4-(4-Chloro-3-nitro-2-oxo-2H-[1,8]naphthyridin-1-yl)-benzoic acid ethyl ester 1025909-29-8 C17H12ClN3O5
    4-(4-Chloro-3-nitro-2-oxo-2H-[1,8]naphthyridin-1-yl)-benzoic acid ethyl ester
    —— 4-cyanophenyl 4-<3-(but-3-enoyloxy)propyloxy>benzoate 141522-53-4 C21H19NO5
    4-cyanophenyl 4-<3-(but-3-enoyloxy)propyloxy>benzoate
    —— 4-(4-Hydroxy-butyl)-2-vinyl-1,3-dioxolan 2421-08-1 C9H16O3
    4-(4-Hydroxy-butyl)-2-vinyl-1,3-dioxolan
    —— 4-(4-Amino-3-nitro-2-oxo-2H-[1,8]naphthyridin-1-yl)-benzoic acid ethyl ester 145435-34-3 C17H14N4O5
    4-(4-Amino-3-nitro-2-oxo-2H-[1,8]naphthyridin-1-yl)-benzoic acid ethyl ester
    —— 4-tert-butoxy-6-fluoro-2-(3-fluorophenyl)quinoline 147218-10-8 C19H17F2NO
    4-tert-butoxy-6-fluoro-2-(3-fluorophenyl)quinoline
    —— 4-(2,4-Dioxo-4H-pyrido[2,3-d][1,3]oxazin-1-yl)-benzoic acid ethyl ester 145255-80-7 C16H12N2O5
    4-(2,4-Dioxo-4H-pyrido[2,3-d][1,3]oxazin-1-yl)-benzoic acid ethyl ester
    —— 4-Piperidin-2-ylbutan-2-ol 81684-38-0 C9H19NO
    4-Piperidin-2-ylbutan-2-ol
    —— 4-(3,4-Diamino-2-oxo-2H-[1,8]naphthyridin-1-yl)-benzoic acid ethyl ester 1027975-12-7 C17H16N4O3
    4-(3,4-Diamino-2-oxo-2H-[1,8]naphthyridin-1-yl)-benzoic acid ethyl ester
    —— 4-benzo[1,3]dioxol-5-ylmethyl-3-benzo[1,3]dioxol-5-ylmethylene-dihydro-furan-2-one 97233-05-1 C20H16O6
    4-benzo[1,3]dioxol-5-ylmethyl-3-benzo[1,3]dioxol-5-ylmethylene-dihydro-furan-2-one
    —— 4-Amino-6-hydroxy-2-mercapto-5-<2-methyl-1,3-dioxolanyl-(2)-methyl>-pyrimidin 116154-72-4 C9H13N3O3S
    4-Amino-6-hydroxy-2-mercapto-5-<2-methyl-1,3-dioxolanyl-(2)-methyl>-pyrimidin
    —— 4-phenyl-benzo[4,5]furo[3,2-<i>g</i>]pyrrolo[1,2-<i>a</i>]quinoxaline 72499-62-8 C23H14N2O
    4-phenyl-benzo[4,5]furo[3,2-<i>g</i>]pyrrolo[1,2-<i>a</i>]quinoxaline
    —— (4'aS,5'S)-4',4'a,5',6',7',8'-hexahydro-5'-<<dimethyl(1,1-dimethylethyl)silyl>oxy>-4a'-methylspiro<1,3-dithiolane-2,2'(3'H)-naphthalene>-5'-carbonitrile 145632-91-3 C20H33NOS2Si
    (4'aS,5'S)-4',4'a,5',6',7',8'-hexahydro-5'-<<dimethyl(1,1-dimethylethyl)silyl>oxy>-4a'-methylspiro<1,3-dithiolane-2,2'(3'H)-naphthalene>-5'-carbonitrile
    —— (4S,5R)-2-Oxo-5-phenyl-[1,3]dioxolane-4-carboxylic acid methyl ester 160816-88-6 C11H10O5
    (4S,5R)-2-Oxo-5-phenyl-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— 4-(5-methyl-tetrazolo[1,5-<i>a</i>][1,2,4]triazolo[4,3-<i>c</i>]pyrimidin-9-yl)-benzonitrile 67433-63-0 C13H8N8
    4-(5-methyl-tetrazolo[1,5-<i>a</i>][1,2,4]triazolo[4,3-<i>c</i>]pyrimidin-9-yl)-benzonitrile
    —— 4-trimethylsilyloxy-4-tert-butoxycarbonylaminomethyl-1-methyl-piperidine 150358-79-5 C15H32N2O3Si
    4-trimethylsilyloxy-4-tert-butoxycarbonylaminomethyl-1-methyl-piperidine
    —— 4-methyl-benzo[4,5]furo[3,2-<i>g</i>]pyrrolo[1,2-<i>a</i>]quinoxaline 72499-61-7 C18H12N2O
    4-methyl-benzo[4,5]furo[3,2-<i>g</i>]pyrrolo[1,2-<i>a</i>]quinoxaline
    —— 4-nitro-1,1,7,7-tetramethoxyheptane 147189-49-9 C11H23NO6
    4-nitro-1,1,7,7-tetramethoxyheptane
    —— [4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid 1402048-22-9 C36H55NO4S2
    [4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-4-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidin-1-yl]-acetic acid
    —— 4,4-bis-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidine-1-carboxylic acid ethyl ester 1402048-33-2 C38H59NO4S2
    4,4-bis-(3,5-di-tert-butyl-4-methoxy-phenylsulfanyl)-piperidine-1-carboxylic acid ethyl ester
    —— [4,4-bis-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)piperidin-1-yl]acetic acid 1402047-94-2 C35H53NO4S2
    [4,4-bis-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)piperidin-1-yl]acetic acid
    —— (4R,5R)-5-benzyloxy-1-hepten-4-ol 99838-65-0 C14H20O2
    (4R,5R)-5-benzyloxy-1-hepten-4-ol