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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4α-benzyloxy-4a-ethyl-1-methyl-7-(1-phenylethenyl)octahydro-1H-1-pyridin-7-ol 81904-04-3 C26H33NO2
    4α-benzyloxy-4a-ethyl-1-methyl-7-(1-phenylethenyl)octahydro-1H-1-pyridin-7-ol
    —— 4,4'-biphenyl-4,4'-diyl-bis-morpholine 53094-39-6 C20H24N2O2
    4,4'-biphenyl-4,4'-diyl-bis-morpholine
    —— 4-amino-3-(4-methoxyphenylamino)pyridine 1189641-64-2 C12H13N3O
    4-amino-3-(4-methoxyphenylamino)pyridine
    —— 4-methyl-2-(methylamino)-N-(2,4,6-trimethylphenyl)-5-thiazolecarboxamide, trifluoroacetate 302959-20-2 C2HF3O2*C15H19N3OS
    4-methyl-2-(methylamino)-N-(2,4,6-trimethylphenyl)-5-thiazolecarboxamide, trifluoroacetate
    —— (+/-)-4-[2-(acetyloxy)ethyl]-4-ethyl-2-(2-nitrophenyl)-2-cyclohexen-1-one 912959-24-1 C18H21NO5
    (+/-)-4-[2-(acetyloxy)ethyl]-4-ethyl-2-(2-nitrophenyl)-2-cyclohexen-1-one
    —— 4-(triethylsilyl)-2,6-dimethoxypyridin-3-yl trifluoromethanesulfonate 1417619-55-6 C14H22F3NO5SSi
    4-(triethylsilyl)-2,6-dimethoxypyridin-3-yl trifluoromethanesulfonate
    —— 4-hydroxy-6,7-dimethoxy-N-(3-morpholin-4-ylpropyl)-2-oxo-1-prop-2-enylquinoline-3-carboxamide;hydrochloride 1248483-88-6 C22H29N3O6*ClH
    4-hydroxy-6,7-dimethoxy-N-(3-morpholin-4-ylpropyl)-2-oxo-1-prop-2-enylquinoline-3-carboxamide;hydrochloride
    —— 4-hydroxy-3-(2'-methylbiphenyl-4-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one 1194091-00-3 C26H19NO2S
    4-hydroxy-3-(2'-methylbiphenyl-4-yl)-5-phenyl-6,7-dihydro-thieno[2,3-b]pyridin-6-one
    —— 4-chloroisoxazolo[4,5-c]pyridin-3-amine 1242515-54-3 C6H4ClN3O
    4-chloroisoxazolo[4,5-c]pyridin-3-amine
    —— [4-(2-nitro-toluene-4-sulfonylamino)-phenyl]-arsonic acid 861788-97-8 C13H13AsN2O7S
    [4-(2-nitro-toluene-4-sulfonylamino)-phenyl]-arsonic acid
    —— 4-carboxymethoxy-5,7-dichloronaphthalene-2-carboxylic acid methyl ester 1257341-92-6 C14H10Cl2O5
    4-carboxymethoxy-5,7-dichloronaphthalene-2-carboxylic acid methyl ester
    —— 4-chloro-4-(5-iodopyridin-3-yl)butanenitrile 1426957-67-6 C9H8ClIN2
    4-chloro-4-(5-iodopyridin-3-yl)butanenitrile
    —— 4-[5-(1-phenylsulfonyl-1H-indol-2-yl)pyridin-3-yl]phenol 1037551-93-1 C25H18N2O3S
    4-[5-(1-phenylsulfonyl-1H-indol-2-yl)pyridin-3-yl]phenol
    —— 4-((S)-4-tert-butoxycarbonyl-2-{[6-(4-hydroxy-butylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913949-74-3 C31H44N6O7
    4-((S)-4-tert-butoxycarbonyl-2-{[6-(4-hydroxy-butylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(2-dioxolanyl)-2-nitro-N-(3-(1-imidazolyl)phenyl)aniline 1055988-28-7 C18H16N4O4
    4-(2-dioxolanyl)-2-nitro-N-(3-(1-imidazolyl)phenyl)aniline
    —— [4-(4-methyl-piperazin-1-yl)phenyl]-[8-(4-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]amine 1257704-97-4 C24H23F3N6
    [4-(4-methyl-piperazin-1-yl)phenyl]-[8-(4-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]amine
    —— 4-bromo-4-ethyl-3-phenyl-1,2-oxazol-5-one 133469-46-2 C11H10BrNO2
    4-bromo-4-ethyl-3-phenyl-1,2-oxazol-5-one
    —— (+/-)-4-(4-diethylamino-1-methyl-butylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468735-10-6 C25H33N7O
    (+/-)-4-(4-diethylamino-1-methyl-butylamino)-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one
    —— 4-bromophenacyl-cis-(-)-(3S,4R)-4-benzyl-5-oxo-3-tetrahydrofurancarboxylate 1155859-85-0 C20H17BrO5
    4-bromophenacyl-cis-(-)-(3S,4R)-4-benzyl-5-oxo-3-tetrahydrofurancarboxylate
    —— 4-methylthio-2,5-diphenyl-1,3-oxazin-6-one 107427-90-7 C17H13NO2S
    4-methylthio-2,5-diphenyl-1,3-oxazin-6-one
    —— 4-Methyl-4-phenethyl-2-phenyl-4,5-dihydro-oxazole 138832-96-9 C18H19NO
    4-Methyl-4-phenethyl-2-phenyl-4,5-dihydro-oxazole
    —— 4-(2,4,6-Trimethyl-benzenesulfinyl)-benzoic acid methyl ester 51885-85-9 C17H18O3S
    4-(2,4,6-Trimethyl-benzenesulfinyl)-benzoic acid methyl ester
    —— (4-Methoxy-benzyl)-(1-trimethylsilanyloxy-hex-5-enyl)-carbamic acid benzyl ester 840530-67-8 C25H35NO4Si
    (4-Methoxy-benzyl)-(1-trimethylsilanyloxy-hex-5-enyl)-carbamic acid benzyl ester
    —— 4'-fluoro-N-[4-(3-piperidinylmethyl)phenyl][1,1'-biphenyl]-4-carboxamide hydrochloride 331756-98-0 C25H25FN2O*ClH
    4'-fluoro-N-[4-(3-piperidinylmethyl)phenyl][1,1'-biphenyl]-4-carboxamide hydrochloride
    —— 4-(4-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl-morpholin-2-yl)benzene-1,2-diol 1235964-81-4 C15H15N5O3
    4-(4-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl-morpholin-2-yl)benzene-1,2-diol
    —— [4-[2-Amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-2-fluorophenyl]-morpholin-4-ylmethanone 1207349-75-4 C23H21FN6O2
    [4-[2-Amino-5-[2-(6-aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]-2-fluorophenyl]-morpholin-4-ylmethanone
    —— 4-Cyclopropyl-7-fluoro-5-methoxy-6-pyrimidin-2-ylpyrido[1,2-c]pyrimidine-1,3-dione 477703-98-3 C16H13FN4O3
    4-Cyclopropyl-7-fluoro-5-methoxy-6-pyrimidin-2-ylpyrido[1,2-c]pyrimidine-1,3-dione
    —— 4-Nitro-toluol-<1-<sup>14</sup>C> 122531-48-0 C7H7NO2
    4-Nitro-toluol-<1-<sup>14</sup>C>
    —— (4R(S), 5R(S))-methyl 5-hydroxy-4-methyl-3-oxo-5-phenylpentanoate 86201-59-4 C13H16O4
    (4R(S), 5R(S))-methyl 5-hydroxy-4-methyl-3-oxo-5-phenylpentanoate
    —— 4,4,8,8-Tetrabromo-3-methoxy-tricyclo[5.1.0.0<sup>3,5</sup>]octan-1-ol 57234-47-6 C9H10Br4O2
    4,4,8,8-Tetrabromo-3-methoxy-tricyclo[5.1.0.0<sup>3,5</sup>]octan-1-ol
    —— 4,5-dihydro-1,4,4,5-tetramethyl-3-phenylpyrazole 91226-65-2 C13H18N2
    4,5-dihydro-1,4,4,5-tetramethyl-3-phenylpyrazole
    —— 4-[2-(5-bromothiophen-2-yl)vinyl]-3-nitrobenzonitrile 1629618-78-5 C13H7BrN2O2S
    4-[2-(5-bromothiophen-2-yl)vinyl]-3-nitrobenzonitrile
    —— 4-[(2-Nitro-benzenesulfonylamino)-methyl]-4-p-tolyl-piperidine-1-carboxylic acid tert-butyl ester 906369-81-1 C24H31N3O6S
    4-[(2-Nitro-benzenesulfonylamino)-methyl]-4-p-tolyl-piperidine-1-carboxylic acid tert-butyl ester
    —— [4-chloro-3-(2-fluoro-phenoxy)-phenyl]-(3-propyl-pyrrolidin-3-yl)-methanone 1202180-40-2 C20H21ClFNO2
    [4-chloro-3-(2-fluoro-phenoxy)-phenyl]-(3-propyl-pyrrolidin-3-yl)-methanone
    —— 4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-((S)-1-isopropylpyrrolidin-3-yl)-3-methoxybenzamide 946823-35-4 C30H43N7O3
    4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-((S)-1-isopropylpyrrolidin-3-yl)-3-methoxybenzamide
    —— 4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-ethoxy-N-(1-methylpiperidin-4-yl)benzamide 946823-36-5 C30H43N7O3
    4-(9-cyclopentyl-6,7,8,9-tetrahydro-5,7,7-trimethyl-6-oxo-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-ethoxy-N-(1-methylpiperidin-4-yl)benzamide
    —— 4-acetoxy-α-(2'-naphthyl)benzyl acetate 1103745-25-0 C21H18O4
    4-acetoxy-α-(2'-naphthyl)benzyl acetate
    —— 4-{4-[2-(2-pyridinyl-3-pyridinylamino)ethoxy]phenyl}butyric acid 1079821-59-2 C22H23N3O3
    4-{4-[2-(2-pyridinyl-3-pyridinylamino)ethoxy]phenyl}butyric acid
    —— 4-[(3R,4S)-4-(methoxymethyl)pyrrolidin-3-yl]-1-methyl-1H-pyrazole dihydrochloride 1955547-95-1 C10H19Cl2N3O
    4-[(3R,4S)-4-(methoxymethyl)pyrrolidin-3-yl]-1-methyl-1H-pyrazole dihydrochloride
    —— 4-bromo-5-(sec-butoxymethyl)-1-(2-fluoroethyl)-1H-pyrazole 1856102-24-3 C10H16BrFN2O
    4-bromo-5-(sec-butoxymethyl)-1-(2-fluoroethyl)-1H-pyrazole
    —— 4,5'-Dimethyl-4'-aminoangelicin 75616-46-5 C13H11NO3
    4,5'-Dimethyl-4'-aminoangelicin
    —— 4-hydroxy-3-[cyclopropyl-(4-methylphenylsulfonylamino)methyl]-5-spirocyclohexyl-[5H]furan-2-one 1071502-06-1 C26H29NO5S
    4-hydroxy-3-[cyclopropyl-(4-methylphenylsulfonylamino)methyl]-5-spirocyclohexyl-[5H]furan-2-one
    —— (4,6-dimethoxy-3-phenyl-1H-indol-7-yl)methanol 151320-91-1 C17H17NO3
    (4,6-dimethoxy-3-phenyl-1H-indol-7-yl)methanol
    —— 4,7-Dihydroxy-2-oxo-2H-chromene-3-carboxylic acid (5-methyl-[1,3,4]thiadiazol-2-yl)-amide 16171-21-4 C13H9N3O5S
    4,7-Dihydroxy-2-oxo-2H-chromene-3-carboxylic acid (5-methyl-[1,3,4]thiadiazol-2-yl)-amide
    —— 4-{[7-isopropyl-6-(2-methyl-2H-pyrazol-3-yl)-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-yl]-methanesulfonyl-amino}-4-oxo-butyric acid ethyl ester 1350740-82-7 C22H27N5O7S
    4-{[7-isopropyl-6-(2-methyl-2H-pyrazol-3-yl)-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-yl]-methanesulfonyl-amino}-4-oxo-butyric acid ethyl ester
    —— (4-benzyloxymethoxy-1-hydroxycyclohexyl)propynoic acid ethyl ester 1231753-51-7 C19H24O5
    (4-benzyloxymethoxy-1-hydroxycyclohexyl)propynoic acid ethyl ester
    —— (4R,5S)-4-butyl-5,6-(O-isopropylidene)hexan-2-one 113375-76-1 C13H24O3
    (4R,5S)-4-butyl-5,6-(O-isopropylidene)hexan-2-one
    —— [(4aR,6S,7R,8S,8aR)-6-bromo-2-methyl-8-(4-methylphenyl)sulfonyloxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl] benzoate 116731-44-3 C22H23BrO8S
    [(4aR,6S,7R,8S,8aR)-6-bromo-2-methyl-8-(4-methylphenyl)sulfonyloxy-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl] benzoate
    —— 4-(3-methoxyphenyl)-2-[(3-methoxyphenyl)methyl]butane-1,3-diol 126384-27-8 C19H24O4
    4-(3-methoxyphenyl)-2-[(3-methoxyphenyl)methyl]butane-1,3-diol
    —— 4-Pentyl-benzoic acid 4-ethyl-phenyl ester 53132-06-2 C20H24O2
    4-Pentyl-benzoic acid 4-ethyl-phenyl ester