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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-3-methyl-sydnone 54367-76-9 C3H3ClN2O2
    4-chloro-3-methyl-sydnone
    —— 4-chloro-pyridine-2-carboxylic acid [3-((S)-2-amino-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide 1310373-51-3 C17H16ClFN4O2
    4-chloro-pyridine-2-carboxylic acid [3-((S)-2-amino-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide
    —— 4-(4-(3-(3-chloro-4-isopropoxyphenyl)-1,2,4-oxadiazol-5-yl)phenylamino)butanoic acid 1311231-09-0 C21H22ClN3O4
    4-(4-(3-(3-chloro-4-isopropoxyphenyl)-1,2,4-oxadiazol-5-yl)phenylamino)butanoic acid
    —— 4-Brom-4'-carboxyoctafluorbiphenylmethylester 34265-98-0 C14H3BrF8O2
    4-Brom-4'-carboxyoctafluorbiphenylmethylester
    —— 4-[4-(6-bromonaphth-2-ylsulphonyl)phenoxy]-1-(4-pyridyl)piperidine 194853-26-4 C26H23BrN2O3S
    4-[4-(6-bromonaphth-2-ylsulphonyl)phenoxy]-1-(4-pyridyl)piperidine
    —— 4-[bis(4-chlorophenyl)methyl]benzaldehyde 1196959-26-8 C20H14Cl2O
    4-[bis(4-chlorophenyl)methyl]benzaldehyde
    —— 4-(2-bromophenyl)-2-phenyl-2H-benzo[h]chromene 1193311-07-7 C25H17BrO
    4-(2-bromophenyl)-2-phenyl-2H-benzo[h]chromene
    —— 4-cyclopropyl-5-[1-iodometh-(E)-ylidene]-1,3-dioxolan-2-one 1138342-56-9 C7H7IO3
    4-cyclopropyl-5-[1-iodometh-(E)-ylidene]-1,3-dioxolan-2-one
    —— 4-[(1R)-1-[2-(3,5-dichlorophenyl)-3-oxo-1,4-diazaspiro[4.5]dec-1-en-4-yl]butyl]-N-(2H-tetrazol-5-yl)benzamide 1220894-95-0 C26H27Cl2N7O2
    4-[(1R)-1-[2-(3,5-dichlorophenyl)-3-oxo-1,4-diazaspiro[4.5]dec-1-en-4-yl]butyl]-N-(2H-tetrazol-5-yl)benzamide
    —— 4-Butyl-6,7-bis(trifluoromethylsulfonyl)-2-oxa-6,7-diaza-1-borabicyclo[2.2.2]octane 1188370-06-0 C10H15BF6N2O5S2
    4-Butyl-6,7-bis(trifluoromethylsulfonyl)-2-oxa-6,7-diaza-1-borabicyclo[2.2.2]octane
    —— 4-(4-methoxybutyl)-N-(2-methylpropyl)-N-[(3S,5R)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl]-4H-thieno[3,2-b]pyrrole-5-carboxamide 1202265-84-6 C26H40N4O4S
    4-(4-methoxybutyl)-N-(2-methylpropyl)-N-[(3S,5R)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl]-4H-thieno[3,2-b]pyrrole-5-carboxamide
    —— (4E,6E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-1,4,6-trien-8-yn-3-ol 69037-18-9 C20H28O
    (4E,6E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-1,4,6-trien-8-yn-3-ol
    —— 4H-Thieno<3',2':5,6>thiopyrano<3,2-c>pyridin-4-on 72899-47-9 C10H5NOS2
    4H-Thieno<3',2':5,6>thiopyrano<3,2-c>pyridin-4-on
    —— 4-chloro-5-trichloromethyl-imidazol-2-one 71985-38-1 C4Cl4N2O
    4-chloro-5-trichloromethyl-imidazol-2-one
    —— 4-hydroxy-5-methyl-3-((4-((1-phenyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)diazenyl)-2H-pyran-2-one 1561107-01-4 C21H17N5O4
    4-hydroxy-5-methyl-3-((4-((1-phenyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)diazenyl)-2H-pyran-2-one
    —— (4S)-4-[(2S,3S,4S)-4-iodo-3-phenylmethoxyoxolan-2-yl]-2,2-dimethyl-1,3-dioxolane 1167439-14-6 C16H21IO4
    (4S)-4-[(2S,3S,4S)-4-iodo-3-phenylmethoxyoxolan-2-yl]-2,2-dimethyl-1,3-dioxolane
    —— 4-(3-Ethoxypropyl)benzene-1,2-diol 1012310-03-0 C11H16O3
    4-(3-Ethoxypropyl)benzene-1,2-diol
    —— 4-(3-(methylamino)azetidin-1-yl)-6-propylpyrimidin-2-amine 1157872-00-8 C11H19N5
    4-(3-(methylamino)azetidin-1-yl)-6-propylpyrimidin-2-amine
    —— 4-({[4-(4-morpholin-4-yl-5H-pyrrolo[3,2-d]pyrimidin-2-yl)phenyl]carbamoyl}amino)-N-(2-pyrrolidin-1-ylethyl)benzamide 1155811-52-1 C30H34N8O3
    4-({[4-(4-morpholin-4-yl-5H-pyrrolo[3,2-d]pyrimidin-2-yl)phenyl]carbamoyl}amino)-N-(2-pyrrolidin-1-ylethyl)benzamide
    —— (4R,4aR,5R,7aR,12bS)-9-hydroxy-3,5-dimethyl-1,2,4,4a,5,6,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one 86537-79-3 C18H21NO3
    (4R,4aR,5R,7aR,12bS)-9-hydroxy-3,5-dimethyl-1,2,4,4a,5,6,7a,13-octahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
    —— 4-(Cyclobutylamino)-3-nitrophenol 1190631-52-7 C10H12N2O3
    4-(Cyclobutylamino)-3-nitrophenol
    —— (4RS,5RS)-5-hydroxy-2,4,6-trimethyl-heptan-3-one 102285-80-3 C10H20O2
    (4RS,5RS)-5-hydroxy-2,4,6-trimethyl-heptan-3-one
    —— 4-fluoro-1-[5-[3-fluoro-4-[5-(1,3-thiazol-2-yl)-1H-1,2,4-triazol-3-yl]phenyl]pyridin-2-yl]piperidine-4-carboxylic acid 1445206-93-8 C22H18F2N6O2S
    4-fluoro-1-[5-[3-fluoro-4-[5-(1,3-thiazol-2-yl)-1H-1,2,4-triazol-3-yl]phenyl]pyridin-2-yl]piperidine-4-carboxylic acid
    —— 4-[5-({1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}methylidene)-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]-N-methoxypiperazine-2-carboxamide 1312704-55-4 C25H22ClF3N6O3S
    4-[5-({1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}methylidene)-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]-N-methoxypiperazine-2-carboxamide
    —— 4-(4-tert-Butoxycarbonylamino-benzoylamino)-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester 292070-18-9 C19H24N4O5
    4-(4-tert-Butoxycarbonylamino-benzoylamino)-1-methyl-1H-imidazole-2-carboxylic acid ethyl ester
    —— 4-[(Z)-2-(benzylthio)-1-methylvinyl]-3-(4-chlorobenzoyl)-1,2,4-oxadiazol-5(4H)-one 1146698-80-7 C19H15ClN2O3S
    4-[(Z)-2-(benzylthio)-1-methylvinyl]-3-(4-chlorobenzoyl)-1,2,4-oxadiazol-5(4H)-one
    —— (4-{5-fluoro-2-[3-(2-methyl-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-8-yl}-3-methoxyphenyl)acetic acid 1445886-21-4 C30H29FN2O4
    (4-{5-fluoro-2-[3-(2-methyl-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-8-yl}-3-methoxyphenyl)acetic acid
    —— 4-(6-chloro-2-morpholin-4-ylpyrimidin-4-yloxy)benzaldehyde 1155306-24-3 C15H14ClN3O3
    4-(6-chloro-2-morpholin-4-ylpyrimidin-4-yloxy)benzaldehyde
    —— 4-(2-(2-chloro-phenyl)-1-methyl-1H-imidazol-4-yl)benzoic acid methyl ester 1038841-90-5 C18H15ClN2O2
    4-(2-(2-chloro-phenyl)-1-methyl-1H-imidazol-4-yl)benzoic acid methyl ester
    —— 4-[6-(isoquinolin-5-ylamino)pyrimidin-4-yl]benzonitrile 697740-37-7 C20H13N5
    4-[6-(isoquinolin-5-ylamino)pyrimidin-4-yl]benzonitrile
    —— 4-[3-(4-fluorophenyl)-5S-(1S-hydroxy-3-phenylpropyl)-2-oxo-oxazolidin-4R-yl]benzoic acid methyl ester 1053173-06-0 C26H24FNO5
    4-[3-(4-fluorophenyl)-5S-(1S-hydroxy-3-phenylpropyl)-2-oxo-oxazolidin-4R-yl]benzoic acid methyl ester
    —— (4-Nitro-benzenesulfonyloxy)-acetic acid 54150-61-7 C8H7NO7S
    (4-Nitro-benzenesulfonyloxy)-acetic acid
    —— 4-[(E)-2-(4-phenyl-1H-imidazol-5-yl)ethenyl]pyrimidine 723341-77-3 C15H12N4
    4-[(E)-2-(4-phenyl-1H-imidazol-5-yl)ethenyl]pyrimidine
    —— 4-(4-cyano-3,5-dimethyl-phenoxy)-5-cyclopropyl-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester 1079103-95-9 C19H21N3O3
    4-(4-cyano-3,5-dimethyl-phenoxy)-5-cyclopropyl-1-methyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-bromo-N-{1-[(6-methoxypyridin-3-yl)methyl]piperidin-4-yl}-2-(trifluoromethyl)benzenesulfonamide 1027009-00-2 C19H21BrF3N3O3S
    4-bromo-N-{1-[(6-methoxypyridin-3-yl)methyl]piperidin-4-yl}-2-(trifluoromethyl)benzenesulfonamide
    —— 4-methyl-5-oxo-5,6-dihydro-3H-benzo[b][1,2,3]triazolo[4,5,1-ij][1,6]naphthyridin-3-ol 883971-84-4 C13H10N4O2
    4-methyl-5-oxo-5,6-dihydro-3H-benzo[b][1,2,3]triazolo[4,5,1-ij][1,6]naphthyridin-3-ol
    —— (4-chloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)-methanone 1355969-38-8 C26H16ClN5O5S2
    (4-chloro-7-(phenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl)(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)-methanone
    —— 4-dichloromethyl-1,3,4-trimethyl-cyclohexa-2,5-dienol 860575-66-2 C10H14Cl2O
    4-dichloromethyl-1,3,4-trimethyl-cyclohexa-2,5-dienol
    —— 4-(4-Chloro-6-cycloheptylamino-[1,3,5]triazin-2-ylamino)-cyclohexanol 866769-05-3 C16H26ClN5O
    4-(4-Chloro-6-cycloheptylamino-[1,3,5]triazin-2-ylamino)-cyclohexanol
    —— 4-(2-{[1-(3-Amino-phenyl)-meth-(E)-ylidene]-amino}-thiazol-4-yl)-2-isopropyl-5-methyl-phenol 133809-73-1 C20H21N3OS
    4-(2-{[1-(3-Amino-phenyl)-meth-(E)-ylidene]-amino}-thiazol-4-yl)-2-isopropyl-5-methyl-phenol
    —— (4-bromophenyl)(3-hydroxybenzo[b]thiophen-2-yl)methanone 97457-66-4 C15H9BrO2S
    (4-bromophenyl)(3-hydroxybenzo[b]thiophen-2-yl)methanone
    —— 4-(2-carboxy-ethyl)-5-ethyl-3-methyl-pyrrole-2-carboxylic acid ethyl ester 4789-49-5 C13H19NO4
    4-(2-carboxy-ethyl)-5-ethyl-3-methyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-(2',3',4'-tri-o-acetyl-L-arabinopyranosyl)-3-thiosemicarbazide 86154-81-6 C12H19N3O7S
    4-(2',3',4'-tri-o-acetyl-L-arabinopyranosyl)-3-thiosemicarbazide
    —— (-)-(4aS,9aR)-methyl 6-methyl-trans-2,3,4,4a-tetrahydro-1H-carbazole-9-(9aH)-carboxylate 1333386-00-7 C15H19NO2
    (-)-(4aS,9aR)-methyl 6-methyl-trans-2,3,4,4a-tetrahydro-1H-carbazole-9-(9aH)-carboxylate
    —— 4-[4-[2-[7-(3-hydroxybutyl)-1H-indol-3-yl]ethylamino]-3-methylanilino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol 1239661-39-2 C29H34N4O2
    4-[4-[2-[7-(3-hydroxybutyl)-1H-indol-3-yl]ethylamino]-3-methylanilino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol
    —— 4-(4-chlorophenyl)-4,6-dimethylchroman-2-one 1613191-02-8 C17H15ClO2
    4-(4-chlorophenyl)-4,6-dimethylchroman-2-one
    —— 4,4'-(2,2'-oxybis(ethane-2,1-diyl)bis(oxy))dianiline 109601-05-0 C17H21NO3
    4,4'-(2,2'-oxybis(ethane-2,1-diyl)bis(oxy))dianiline
    —— 4-methoxy-2-methyl-8<i>H</i>-pyrimido[5,4-<i>b</i>][1,4]oxazin-7-one 41165-91-7 C8H9N3O3
    4-methoxy-2-methyl-8<i>H</i>-pyrimido[5,4-<i>b</i>][1,4]oxazin-7-one
    —— 4-bromo-2-chlorobenzo[d]benzo[4,5]imidazo[2,1-b]thiazole 1611489-38-3 C13H6BrClN2S
    4-bromo-2-chlorobenzo[d]benzo[4,5]imidazo[2,1-b]thiazole
    —— 4-ethynylphenyl isonitrile 146141-29-9 C9H5N
    4-ethynylphenyl isonitrile