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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-2,6,7,8-tetrahydro-pyrrolo<1,2-a>pyrimidin-2-on 4996-30-9 C8H10N2O
    4-Methyl-2,6,7,8-tetrahydro-pyrrolo<1,2-a>pyrimidin-2-on
    —— 4,5-dibromo-3-hydroxy-N-methyl-anthranilic acid 149517-80-6 C8H7Br2NO3
    4,5-dibromo-3-hydroxy-N-methyl-anthranilic acid
    —— 4-((4-(4-benzoylbenzamido)butyl)amino)-N2,N6-di(quinolin-3-yl)pyridine-2,6-dicarboxamide 1592668-48-8 C43H35N7O4
    4-((4-(4-benzoylbenzamido)butyl)amino)-N2,N6-di(quinolin-3-yl)pyridine-2,6-dicarboxamide
    —— 4,4'-diallyloxy-3-(1H,1H,2H,2H,3H,3H-perfluoroisodecyl)biphenyl 610778-23-9 C28H23F15O2
    4,4'-diallyloxy-3-(1H,1H,2H,2H,3H,3H-perfluoroisodecyl)biphenyl
    —— 4-(4-fluoro-phenyl)-2-p-tolyldisulfanyl-thiazole 1583-53-5 C16H12FNS3
    4-(4-fluoro-phenyl)-2-p-tolyldisulfanyl-thiazole
    —— {4-[4-(4-amino-7-methyl-5-oxo-7,8-dihydro-5H-9-oxa-1,3,6-triaza-benzocyclohepten-6-yl)-phenyl]-cyclohexyl}-acetic acid 1109277-10-2 C22H26N4O4
    {4-[4-(4-amino-7-methyl-5-oxo-7,8-dihydro-5H-9-oxa-1,3,6-triaza-benzocyclohepten-6-yl)-phenyl]-cyclohexyl}-acetic acid
    —— 4,5-dichloro-2-(4-fluorophenoxy)-N-(2-oxo-1,2-dihydropyridin-4-yl)benzamide 1620847-18-8 C18H11Cl2FN2O3
    4,5-dichloro-2-(4-fluorophenoxy)-N-(2-oxo-1,2-dihydropyridin-4-yl)benzamide
    —— (4S,2R)-4-hydroxy-4-(trifluoromethyl)pyrrolidin-2-ylacetic acid 1574159-11-7 C7H10F3NO3
    (4S,2R)-4-hydroxy-4-(trifluoromethyl)pyrrolidin-2-ylacetic acid
    —— 4-(2-(difluoromethoxy)-3,5-difluorophenyl)piperidine 1519049-26-3 C12H13F4NO
    4-(2-(difluoromethoxy)-3,5-difluorophenyl)piperidine
    —— [4-(2-Methylsulfanyl-pyrimidin-4-ylamino)-phenyl]-acetic acid methyl ester 83528-36-3 C14H15N3O2S
    [4-(2-Methylsulfanyl-pyrimidin-4-ylamino)-phenyl]-acetic acid methyl ester
    —— (4bR,4cR,9bS,9cR)-7,9-Dimethoxy-4b,4c,9b-trimethyl-4b,4c,9b,9c-tetrahydro-benzo[b]cyclopropa[lm]fluoren-5-one 99707-83-2 C22H22O3
    (4bR,4cR,9bS,9cR)-7,9-Dimethoxy-4b,4c,9b-trimethyl-4b,4c,9b,9c-tetrahydro-benzo[b]cyclopropa[lm]fluoren-5-one
    —— 4-(1-trifluoromethyl-2-chloroethylthio)-6-oxa-9-spirocyclopropanetricyclo<3.2.1.1<sup>3,8</sup>>nonan-7-one 128856-05-3 C13H14ClF3O2S
    4-(1-trifluoromethyl-2-chloroethylthio)-6-oxa-9-spirocyclopropanetricyclo<3.2.1.1<sup>3,8</sup>>nonan-7-one
    —— 4-Hydroxy-1,2-diphenyl-4-(2-(phenylsulfinyl)ethyl)pyrazolidine-3,5-dione 58648-67-2 C23H20N2O4S
    4-Hydroxy-1,2-diphenyl-4-(2-(phenylsulfinyl)ethyl)pyrazolidine-3,5-dione
    —— 4-{[2-(tert-butoxycarbonyl-methyl-amino)-ethyl]-methyl-carbamoyloxy}-3,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-benzoic acid ethyl ester 916084-94-1 C33H60N2O8Si2
    4-{[2-(tert-butoxycarbonyl-methyl-amino)-ethyl]-methyl-carbamoyloxy}-3,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-benzoic acid ethyl ester
    —— 4-hydroxymethyl-2-(4-methoxy-phenyl)-2<i>H</i>-phthalazin-1-one 40849-25-0 C16H14N2O3
    4-hydroxymethyl-2-(4-methoxy-phenyl)-2<i>H</i>-phthalazin-1-one
    —— 4-(7-oxo-3-phenyl-2,6,7,8-tetrahydro-4H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)benzoic acid methyl ester 1221172-53-7 C20H17N3O3S
    4-(7-oxo-3-phenyl-2,6,7,8-tetrahydro-4H-pyrazolo[3,4-e][1,4]thiazepin-4-yl)benzoic acid methyl ester
    —— 4-Methyl-5-[10-[4-methyl-2-(4-methylphenyl)sulfonyl-1-oxo-1,2,3,5-thiatriazol-5-yl]decyl]-2-(4-methylphenyl)sulfonyl-1,2,3,5-thiatriazole 1-oxide 1450980-30-9 C28H40N6O6S4
    4-Methyl-5-[10-[4-methyl-2-(4-methylphenyl)sulfonyl-1-oxo-1,2,3,5-thiatriazol-5-yl]decyl]-2-(4-methylphenyl)sulfonyl-1,2,3,5-thiatriazole 1-oxide
    —— 4-(4-chloro-phenyl)-2-(2-chloro-phenyldisulfanyl)-thiazole 97284-39-4 C15H9Cl2NS3
    4-(4-chloro-phenyl)-2-(2-chloro-phenyldisulfanyl)-thiazole
    —— 4-Hydrazino-chinolin-(1)-oxid 25198-49-6 C9H9N3O
    4-Hydrazino-chinolin-(1)-oxid
    —— 4,4'-Ditoluolsulfenamid 28056-36-2 C14H15NS2
    4,4'-Ditoluolsulfenamid
    —— 4-nitro-1-naphthyl benzoate 92929-51-6 C17H11NO4
    4-nitro-1-naphthyl benzoate
    —— 4-Fluoro-2-o-nitrobenzamidobenzoesaeure 30391-06-1 C14H9FN2O5
    4-Fluoro-2-o-nitrobenzamidobenzoesaeure
    —— 4-(benzyloxy)-3-(4-(5-((2R,6S)-2,6-dimethylpiperidin-1-yl)pentyl)-3-oxo-3,4-dihydroquinoxalin-2-yl)[(14)C]benzamidine 1198184-10-9 C34H41N5O2
    4-(benzyloxy)-3-(4-(5-((2R,6S)-2,6-dimethylpiperidin-1-yl)pentyl)-3-oxo-3,4-dihydroquinoxalin-2-yl)[(14)C]benzamidine
    —— 4'-methyl-5-(pyrrolidine-1-carbonyl)-biphenyl-3-carboxylic acid (6-chloro-pyridin-3-ylmethyl)-amide 1186515-32-1 C25H24ClN3O2
    4'-methyl-5-(pyrrolidine-1-carbonyl)-biphenyl-3-carboxylic acid (6-chloro-pyridin-3-ylmethyl)-amide
    —— 4,6,7,8,9,10-hexahydro-1H-cyclohepta[g][2,3]benzoxathiine 3-oxide 1173020-17-1 C13H16O2S
    4,6,7,8,9,10-hexahydro-1H-cyclohepta[g][2,3]benzoxathiine 3-oxide
    —— (4-methyl-1-((tetrahydro-2H-pyran-4-yl)methyl)piperidin-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanone 1018990-64-1 C24H34F3N3O2
    (4-methyl-1-((tetrahydro-2H-pyran-4-yl)methyl)piperidin-4-yl)(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)methanone
    —— 4-Chloro-butyric acid (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-17-(2-hydroxy-acetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl ester 104449-38-9 C26H34ClFO6
    4-Chloro-butyric acid (8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-17-(2-hydroxy-acetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl ester
    —— 4-[(3-Bromo-phenyl)-methoxy-methyl]-1-cyclohexyl-2-hydroxymethyl-2-methyl-azetidin-3-one 117621-32-6 C19H26BrNO3
    4-[(3-Bromo-phenyl)-methoxy-methyl]-1-cyclohexyl-2-hydroxymethyl-2-methyl-azetidin-3-one
    —— 4-(6-chloro-1-methyl-1H-indazol-3-yl)phenol 680613-01-8 C14H11ClN2O
    4-(6-chloro-1-methyl-1H-indazol-3-yl)phenol
    —— (4aS,8aS)-1,7-dimethylenedecahydronaphthalen-4a-ol 1449510-79-5 C12H18O
    (4aS,8aS)-1,7-dimethylenedecahydronaphthalen-4a-ol
    —— 4-[2-(4-chloro-2-hydroxy-phenyl)-benzoimidazol-1-ylmethyl]-3-fluoro-benzonitrile 1281984-22-2 C21H13ClFN3O
    4-[2-(4-chloro-2-hydroxy-phenyl)-benzoimidazol-1-ylmethyl]-3-fluoro-benzonitrile
    —— 4-amino-5-<N-nitroso-β-D-(3,4,5-tri-O-acetyl)glucopyranosylamino>-1-methyl-2-methoxy-6-oxopyrimidine 137512-95-9 C18H25N5O11
    4-amino-5-<N-nitroso-β-D-(3,4,5-tri-O-acetyl)glucopyranosylamino>-1-methyl-2-methoxy-6-oxopyrimidine
    —— (4S)-3-(((3'R,4'R,5'S,6'S)-5'-(2-(Benzyloxy)ethyl)bicyclo<2.2.1>hepten-4'-yl)carbonyl)-4-(phenylmethyl)-2-oxazolidinone 128300-77-6 C27H29NO4
    (4S)-3-(((3'R,4'R,5'S,6'S)-5'-(2-(Benzyloxy)ethyl)bicyclo<2.2.1>hepten-4'-yl)carbonyl)-4-(phenylmethyl)-2-oxazolidinone
    —— 4-(2-chlorophenyl)aminomethylamino-5,5-diethyl-2,6-dioxo-1,2,5,6-tetrahydropyrimidine 134890-50-9 C15H19ClN4O2
    4-(2-chlorophenyl)aminomethylamino-5,5-diethyl-2,6-dioxo-1,2,5,6-tetrahydropyrimidine
    —— (4aS,11cR)-2,3,4,4a,5,6,7,11c-Octahydro-1H-pyrido[3,2-c]carbazole 81816-22-0 C15H18N2
    (4aS,11cR)-2,3,4,4a,5,6,7,11c-Octahydro-1H-pyrido[3,2-c]carbazole
    —— 4,6-bis[(1-methylimidazol-2-yl)sulfanyl]pyrimidine 96592-01-7 C12H12N6S2
    4,6-bis[(1-methylimidazol-2-yl)sulfanyl]pyrimidine
    —— 4-(2-(1-(3-aminophenyl)ethylene)hydrazine carbothioamido)butanoic acid 1104621-16-0 C13H18N4O2S
    4-(2-(1-(3-aminophenyl)ethylene)hydrazine carbothioamido)butanoic acid
    —— [4-(benzyloxy)-3-methoxyphenyl]lithium 858196-22-2 C14H13LiO2
    [4-(benzyloxy)-3-methoxyphenyl]lithium
    —— 4-methyl-3-(methylsulfonyl)phenacyl bromide 99583-06-9 C10H11BrO3S
    4-methyl-3-(methylsulfonyl)phenacyl bromide
    —— [4-(benzenesulfonyl)-2-methoxybutan-2-yl]sulfanylbenzene 104755-43-3 C17H20O3S2
    [4-(benzenesulfonyl)-2-methoxybutan-2-yl]sulfanylbenzene
    —— 4-<(Trimethylsilyl)ethynyl>-1-(4-methoxyphenoxy)-7-(trimethylsilyl)-6-heptyn-2-one ethylene acetal 132993-03-4 C24H36O4Si2
    4-<(Trimethylsilyl)ethynyl>-1-(4-methoxyphenoxy)-7-(trimethylsilyl)-6-heptyn-2-one ethylene acetal
    —— 4-[1-(2-hydroxyethyl)-6-(trifluoromethyl)-1H-indazol-3-yl]-benzene-1,2-diol 680613-38-1 C16H13F3N2O3
    4-[1-(2-hydroxyethyl)-6-(trifluoromethyl)-1H-indazol-3-yl]-benzene-1,2-diol
    —— (4-Methyl-1,3-naphthylene)diacetonitrile 141620-58-8 C15H12N2
    (4-Methyl-1,3-naphthylene)diacetonitrile
    —— 4-hydroxymethyl-2-isobutyl-6-[4-(methylthio)phenyl]-2H-pyridazin-3-one 503825-64-7 C16H20N2O2S
    4-hydroxymethyl-2-isobutyl-6-[4-(methylthio)phenyl]-2H-pyridazin-3-one
    —— 4-hydroxy-N-(1-phenylcyclopropyl)-2-(1H-pyrazol-1-yl)pyrimidine-5-carboxamide 1187991-75-8 C17H15N5O2
    4-hydroxy-N-(1-phenylcyclopropyl)-2-(1H-pyrazol-1-yl)pyrimidine-5-carboxamide
    —— 4-(2,2-dimethyl-propoxy)-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid ethyl ester 65906-31-2 C12H19FN2O5
    4-(2,2-dimethyl-propoxy)-5-fluoro-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-[(2-{[3-(2-fluoropyridin-4-yl)-4-methylphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-piperidin-1-ylethyl)pyridine-2-carboxamide 611225-22-0 C33H34FN7O2
    4-[(2-{[3-(2-fluoropyridin-4-yl)-4-methylphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-(2-piperidin-1-ylethyl)pyridine-2-carboxamide
    —— 4-[6-[3-methyl-4-[[(1R)-1-phenylethoxy]carbonylamino]-1,2-thiazol-5-yl]naphthalen-2-yl]benzoic acid 1620070-47-4 C30H24N2O4S
    4-[6-[3-methyl-4-[[(1R)-1-phenylethoxy]carbonylamino]-1,2-thiazol-5-yl]naphthalen-2-yl]benzoic acid
    —— (4aS,8aR)-1,1,4,4-Tetramethyl-1,2,3,4,4a,8a-hexahydro-naphthalene 83680-57-3 C14H22
    (4aS,8aR)-1,1,4,4-Tetramethyl-1,2,3,4,4a,8a-hexahydro-naphthalene
    —— 4-(2-Fluorophenyl)-2-methyl-6-(pyrrolidine-1-carbonyl)pyridine-3-carbonitrile 1253518-73-8 C18H16FN3O
    4-(2-Fluorophenyl)-2-methyl-6-(pyrrolidine-1-carbonyl)pyridine-3-carbonitrile