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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-dibenzoylamino-phthalide 197715-03-0 C22H15NO4
    4-dibenzoylamino-phthalide
    —— 4-(3-indolyl)-4-oxo-2-{[4-carboxy-4,6-di-(3-indolyl)-4,5-dihydropyrimidin-2-yl]sulfanyl}butanoic acid 773060-60-9 C33H25N5O5S
    4-(3-indolyl)-4-oxo-2-{[4-carboxy-4,6-di-(3-indolyl)-4,5-dihydropyrimidin-2-yl]sulfanyl}butanoic acid
    —— 4-Benzenesulfonyl-2-methyl-5-methylene-1-oxo-octahydro-pentalene-2-carboxylic acid ethyl ester 116831-03-9 C19H22O5S
    4-Benzenesulfonyl-2-methyl-5-methylene-1-oxo-octahydro-pentalene-2-carboxylic acid ethyl ester
    —— [4-(5-chloro-benzo[1,3]dioxol-4-ylamino)-5,7,8,9-tetrahydro-dipyrido[2,3-b;3',4'-d]pyrrol-6-yl]-phenyl-methanone 1234703-00-4 C24H19ClN4O3
    [4-(5-chloro-benzo[1,3]dioxol-4-ylamino)-5,7,8,9-tetrahydro-dipyrido[2,3-b;3',4'-d]pyrrol-6-yl]-phenyl-methanone
    —— 4-[4-((1R,2S)-2-isopropylcarbamoyl-cyclopentylamino)-5-methyl-pyrimidin-2-yl-amino]-benzoic acid 958227-63-9 C21H27N5O3
    4-[4-((1R,2S)-2-isopropylcarbamoyl-cyclopentylamino)-5-methyl-pyrimidin-2-yl-amino]-benzoic acid
    —— 4,6-Diphenyl-arsinine-3-carboxylic acid 116205-16-4 C18H13AsO2
    4,6-Diphenyl-arsinine-3-carboxylic acid
    —— 4-(α,α-dideuterio-isobutyl)-benzhydryl chloride 109503-69-7 C17H19Cl
    4-(α,α-dideuterio-isobutyl)-benzhydryl chloride
    —— 4-amino-6-[2-(4-methoxyphenyl)vinyl]-3-(N'-pyridin-2-ylmethylidenehydrazino)-4H-[1,2,4]triazin-5-one 1309354-30-0 C18H17N7O2
    4-amino-6-[2-(4-methoxyphenyl)vinyl]-3-(N'-pyridin-2-ylmethylidenehydrazino)-4H-[1,2,4]triazin-5-one
    —— 4-cyano-2-methyl-3-oxobutan-2-yl 4-aminobenzoate 1146216-59-2 C13H14N2O3
    4-cyano-2-methyl-3-oxobutan-2-yl 4-aminobenzoate
    —— 4-hydroxy-2-(9-hydroxy-5-oxononyloxy)benzoic acid lactone 77376-55-7 C16H20O5
    4-hydroxy-2-(9-hydroxy-5-oxononyloxy)benzoic acid lactone
    —— 4-(4-(4'-chlorobiphenyl-2-ylcarboxamido)piperidin-1-yl)benzoic acid 1132838-25-5 C25H23ClN2O3
    4-(4-(4'-chlorobiphenyl-2-ylcarboxamido)piperidin-1-yl)benzoic acid
    —— (4R,6R)-cis-4-(triisopropylsilyloxy)-6-iodomethyltetrahydropyran-2-one 121772-50-7 C15H29IO3Si
    (4R,6R)-cis-4-(triisopropylsilyloxy)-6-iodomethyltetrahydropyran-2-one
    —— 4-(4-(prop-1-en-2-yl)phenyl)thiazol-2-amine 1415695-77-0 C12H12N2S
    4-(4-(prop-1-en-2-yl)phenyl)thiazol-2-amine
    —— 4'-({4-[4-(2-hydroxyethoxy)cyclohexyl]-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile 1239270-47-3 C30H33N5O3
    4'-({4-[4-(2-hydroxyethoxy)cyclohexyl]-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methyl)biphenyl-2-carbonitrile
    —— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(2-methoxy-5-(2-oxopyrrolidin-1-yl)phenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one 1402796-95-5 C32H34F6N2O4
    (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((2-(2-methoxy-5-(2-oxopyrrolidin-1-yl)phenyl)-5,5-dimethylcyclohex-1-enyl)methyl)-4-methyloxazolidin-2-one
    —— (4R,5S)-2,2,4,5-tetramethyl-1,3-dioxolane-4-carboxylic acid 57672-01-2 C8H14O4
    (4R,5S)-2,2,4,5-tetramethyl-1,3-dioxolane-4-carboxylic acid
    —— 4-Keto-15,15'-dehydro-γ-carotin 13879-26-0 C40H52O
    4-Keto-15,15'-dehydro-γ-carotin
    —— 4-[3,5-bis-(4-amino-butoxy)-phenoxy]-butylamine 897054-18-1 C18H33N3O3
    4-[3,5-bis-(4-amino-butoxy)-phenoxy]-butylamine
    —— (4R,6S)-6-Pentyl-4-triisopropylsilanyloxy-tetrahydro-pyran-2-one 125011-09-8 C19H38O3Si
    (4R,6S)-6-Pentyl-4-triisopropylsilanyloxy-tetrahydro-pyran-2-one
    —— 4-bromo-3-(2,5-dihydro-4-formyl-1-tosylpyrrol-2-yl)methyl-1-tosylindole 1496532-91-2 C28H25BrN2O5S2
    4-bromo-3-(2,5-dihydro-4-formyl-1-tosylpyrrol-2-yl)methyl-1-tosylindole
    —— 4-[3-(pyridin-4-ylmethylamino)phenoxy]-1H-quinolin-2-one 1217130-71-6 C21H17N3O2
    4-[3-(pyridin-4-ylmethylamino)phenoxy]-1H-quinolin-2-one
    —— [4-(4-methoxybenzyl)-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl]carbamic acid tert-butyl ester 1619974-84-3 C20H23N3O4S
    [4-(4-methoxybenzyl)-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl]carbamic acid tert-butyl ester
    —— 4-(((1r,4r)-4-(dimethylamino)cyclohexyl)amino)-N-methylbenzo[4,5]thieno[2,3-d]pyrimidine-6-carboxamide 1537184-87-4 C20H25N5OS
    4-(((1r,4r)-4-(dimethylamino)cyclohexyl)amino)-N-methylbenzo[4,5]thieno[2,3-d]pyrimidine-6-carboxamide
    —— 4-[3-(phenylsulfonyl)-1H-indazol-5-yl]butyl 4-methylbenzenesulfonate 925451-18-9 C24H24N2O5S2
    4-[3-(phenylsulfonyl)-1H-indazol-5-yl]butyl 4-methylbenzenesulfonate
    —— 4-chloro-N-[2-(4-chloro-3-nitrophenyl)-2-oxo-ethyl]-benzamide 871933-02-7 C15H10Cl2N2O4
    4-chloro-N-[2-(4-chloro-3-nitrophenyl)-2-oxo-ethyl]-benzamide
    —— 4-(4-(3,6-dihydro-2H-pyran-4-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)aniline 1174766-19-8 C18H16F3N5O
    4-(4-(3,6-dihydro-2H-pyran-4-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)aniline
    —— 4-(5-fluoro-9-(2-methyl-1H-indol-3-yl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-4a-yl)morpholine 1611470-85-9 C26H29FN2O2
    4-(5-fluoro-9-(2-methyl-1H-indol-3-yl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-4a-yl)morpholine
    —— 4-(4-ethoxy-2-(piperazin-1-yl)-5H-pyrimido[5,4-b]indol-7-yl)benzoic acid ethyl ester 1043490-62-5 C25H27N5O3
    4-(4-ethoxy-2-(piperazin-1-yl)-5H-pyrimido[5,4-b]indol-7-yl)benzoic acid ethyl ester
    —— {(4aS,5R,5aS,9aR,10aS)-4a-[(S)-1-(2-Benzyloxy-ethyl)-2-methyl-allyl]-2,2,5a-trimethyl-decahydro-naphtho[2,3-d][1,3]dioxin-5-yl}-methanol 95531-89-8 C29H44O4
    {(4aS,5R,5aS,9aR,10aS)-4a-[(S)-1-(2-Benzyloxy-ethyl)-2-methyl-allyl]-2,2,5a-trimethyl-decahydro-naphtho[2,3-d][1,3]dioxin-5-yl}-methanol
    —— 4-Dimethylamino-1-<p-nitro-phenyl>-1-cyan-butadien-(1.3) 26932-72-9 C13H13N3O2
    4-Dimethylamino-1-<p-nitro-phenyl>-1-cyan-butadien-(1.3)
    —— 4-Methylphenyl-β-hydroxyvinylsulfon 63829-44-7 C9H10O3S
    4-Methylphenyl-β-hydroxyvinylsulfon
    —— 4-<3-(Chlorosulfonyl)-2,6-diisopropylphenyl>urazole 86365-26-6 C14H18ClN3O4S
    4-<3-(Chlorosulfonyl)-2,6-diisopropylphenyl>urazole
    —— 4-Amino-5-dichloracetamido-6-hydroxy-pyrimidin 89380-24-5 C6H6Cl2N4O2
    4-Amino-5-dichloracetamido-6-hydroxy-pyrimidin
    —— 4,4'-dibromo-5-((1,1-dimethylethyl)dimethylsilyl)-5'-trimethylsilyl-2,2'-bithiophene 1108148-30-6 C17H26Br2S2Si2
    4,4'-dibromo-5-((1,1-dimethylethyl)dimethylsilyl)-5'-trimethylsilyl-2,2'-bithiophene
    —— 4-(2-bromophenethyl)-2,6-dimethylphenol 1309570-61-3 C16H17BrO
    4-(2-bromophenethyl)-2,6-dimethylphenol
    —— 4-propyl-1H-pyrazole-3-carboxylic acid 92304-61-5 C7H10N2O2
    4-propyl-1H-pyrazole-3-carboxylic acid
    —— 4,6-dichloro-4,6-dideoxy-2,3-di-O-pivaloyl-α-D-galactopyranosyl 4-chloro-4-deoxy-2,3,6-tri-O-pivaloyl-α-D-galactopyranoside 129727-97-5 C37H59Cl3O13
    4,6-dichloro-4,6-dideoxy-2,3-di-O-pivaloyl-α-D-galactopyranosyl 4-chloro-4-deoxy-2,3,6-tri-O-pivaloyl-α-D-galactopyranoside
    —— 4,6-diacetylbenzene-1,3-diyl di(pyridine-3-carboxylate) 1454843-57-2 C22H16N2O6
    4,6-diacetylbenzene-1,3-diyl di(pyridine-3-carboxylate)
    —— (4-Amino-butyl)-carbamic acid (3R,4aR,5S,6S,6aS,10S,10aR,10bS)-6,10,10b-trihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-3-vinyl-dodecahydro-benzo[f]chromen-5-yl ester 136327-79-2 C25H42N2O7
    (4-Amino-butyl)-carbamic acid (3R,4aR,5S,6S,6aS,10S,10aR,10bS)-6,10,10b-trihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-3-vinyl-dodecahydro-benzo[f]chromen-5-yl ester
    —— 4-Phenyl-4-((Z)-4-trimethylsilanyl-but-3-enyl)-3,4-dihydro-2H-pyrrole 96400-88-3 C17H25NSi
    4-Phenyl-4-((Z)-4-trimethylsilanyl-but-3-enyl)-3,4-dihydro-2H-pyrrole
    —— 4-(5-methyl-4-phenyl-4H-1,2,4-triazol-3-yl)-1-(2-phenylethyl)-4-piperidinol, acetate (ester) 94225-98-6 C24H28N4O2
    4-(5-methyl-4-phenyl-4H-1,2,4-triazol-3-yl)-1-(2-phenylethyl)-4-piperidinol, acetate (ester)
    —— 4-(2-hydroxy-4,4,5,5,5-pentafluoropentyl)-3-methyl-1-thiocarbamoyl-3-pyrazolin-5-one 1218769-86-8 C10H12F5N3O2S
    4-(2-hydroxy-4,4,5,5,5-pentafluoropentyl)-3-methyl-1-thiocarbamoyl-3-pyrazolin-5-one
    —— 4-diethylamino-3-diethylaminomethyl-2-phenyl-butyric acid butyl ester 102899-12-7 C23H40N2O2
    4-diethylamino-3-diethylaminomethyl-2-phenyl-butyric acid butyl ester
    —— 4'-amino-1,6-anhydro-4',6'-dideoxy-β-cellobiose 107839-07-6 C12H21NO8
    4'-amino-1,6-anhydro-4',6'-dideoxy-β-cellobiose
    —— (4R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4-(tert-butyl-dimethyl-silanyloxymethyl)-7-methyl-oct-6-en-2-one 843613-25-2 C22H46O3Si2
    (4R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4-(tert-butyl-dimethyl-silanyloxymethyl)-7-methyl-oct-6-en-2-one
    —— 4-(((1s,4s)-4-(4-(methylamino)-6-((R)-2-phenylpropylamino)-1,3,5-triazin-2-ylamino)cyclohexanecarboxamido)methyl)benzoic acid 1051908-95-2 C28H35N7O3
    4-(((1s,4s)-4-(4-(methylamino)-6-((R)-2-phenylpropylamino)-1,3,5-triazin-2-ylamino)cyclohexanecarboxamido)methyl)benzoic acid
    —— 4-(1-{4-[2-chloro-4-(3-piperidin-1-yl-propoxy)-phenyl]-piperazin-1-yl}-methanoyl)-benzonitrile 684248-37-1 C26H31ClN4O2
    4-(1-{4-[2-chloro-4-(3-piperidin-1-yl-propoxy)-phenyl]-piperazin-1-yl}-methanoyl)-benzonitrile
    —— {4-[(1R)-1-({[(6R)-6-(5-chloro-2-methoxybenzyl)-7-oxo-3-(phenoxyimino)-1,4-diazepan-1-yl]carbonyl}amino)propyl]phenyl}acetic acid 1312769-10-0 C31H33ClN4O6
    {4-[(1R)-1-({[(6R)-6-(5-chloro-2-methoxybenzyl)-7-oxo-3-(phenoxyimino)-1,4-diazepan-1-yl]carbonyl}amino)propyl]phenyl}acetic acid
    —— 4-(3-cyclobutyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yl)-4a,5,6,7,8,8a-hexahydro-2H-phthalazin-1-one 1197359-75-3 C22H29N3O
    4-(3-cyclobutyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yl)-4a,5,6,7,8,8a-hexahydro-2H-phthalazin-1-one
    —— 4-Methoxybenzyl 5-amino-4-oxopentanoate Hydrochloride 396078-90-3 C13H17NO4*ClH
    4-Methoxybenzyl 5-amino-4-oxopentanoate Hydrochloride