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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-butyl-5-(4-heptyloxyphenyl)-2H-1,2,4-triazole-3(4H)-one 1630013-03-4 C19H29N3O2
    4-butyl-5-(4-heptyloxyphenyl)-2H-1,2,4-triazole-3(4H)-one
    —— 4-chloropyrrolo[1,2-b]pyridazine-3-carboxylic acid 1400688-73-4 C8H5ClN2O2
    4-chloropyrrolo[1,2-b]pyridazine-3-carboxylic acid
    —— (4R,5R)-5-Butyl-3,3-dichloro-4-methyl-5-p-tolylsulfanyl-dihydro-furan-2-one 104371-81-5 C16H20Cl2O2S
    (4R,5R)-5-Butyl-3,3-dichloro-4-methyl-5-p-tolylsulfanyl-dihydro-furan-2-one
    —— [4-(2-hydroxy-phenyl)-2-methyl-pyrimidin-5-yl]-phenyl-methanone 31965-00-1 C18H14N2O2
    [4-(2-hydroxy-phenyl)-2-methyl-pyrimidin-5-yl]-phenyl-methanone
    —— [{4-[3-(4-chlorobenzyl)-[1,2,4]oxadiazol-5-ylmethyl]-cyclohexyl}-(4-fluorophenyl)-methyl]-dimethylamine 943004-73-7 C25H29ClFN3O
    [{4-[3-(4-chlorobenzyl)-[1,2,4]oxadiazol-5-ylmethyl]-cyclohexyl}-(4-fluorophenyl)-methyl]-dimethylamine
    —— 4-(bromomethyl)-2-ethyl-2-methyl-1,3-benzodioxole 929302-10-3 C11H13BrO2
    4-(bromomethyl)-2-ethyl-2-methyl-1,3-benzodioxole
    —— 4-{[1-(4-bromo-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(2-methoxy-phenyl)-benzenesulfonamide 57873-36-6 C23H20BrN3O5S
    4-{[1-(4-bromo-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(2-methoxy-phenyl)-benzenesulfonamide
    —— 4-isopropylthio-α-[4-(2-hydroxyethyl)-1-piperazinyl]acetophenone 115811-65-9 C17H26N2O2S
    4-isopropylthio-α-[4-(2-hydroxyethyl)-1-piperazinyl]acetophenone
    —— 4-[4-(4-fluorophenyl)-5-(2-methanesulfinylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 917808-67-4 C24H27FN4O3S2
    4-[4-(4-fluorophenyl)-5-(2-methanesulfinylpyrimidin-4-yl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— [4-(3,4-dimethyl-2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-phenoxy]-acetic acid 24743-42-8 C14H13NO5
    [4-(3,4-dimethyl-2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-phenoxy]-acetic acid
    —— (4-methoxycarbonyl-5-methylfuran-2-yl)boronic acid 1425057-00-6 C7H9BO5
    (4-methoxycarbonyl-5-methylfuran-2-yl)boronic acid
    —— 4-[(2-hydroxy-ethyl)-methyl-amino]-[1,2]benzoquinone 90610-23-4 C9H11NO3
    4-[(2-hydroxy-ethyl)-methyl-amino]-[1,2]benzoquinone
    —— 4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)-N,N-dimethylbenzamide 1067901-60-3 C22H33N3O
    4-(9-cyclobutyl-3,9-diazaspiro[5.5]undec-3-yl)-N,N-dimethylbenzamide
    —— 4-(5-Chloro-2-methoxy-4-methylphenyl)-1,3-thiazol-2-amine hydrobromide 1049753-99-2 C11H12BrClN2OS
    4-(5-Chloro-2-methoxy-4-methylphenyl)-1,3-thiazol-2-amine hydrobromide
    —— 4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-{2-[(2-hydroxyethyl)(methyl)amino]-2-oxoethoxy}benzamide 318257-35-1 C25H31Cl3N4O4
    4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-{2-[(2-hydroxyethyl)(methyl)amino]-2-oxoethoxy}benzamide
    —— 4-({3-[3-Azabicyclo[3.2.1]oct-8-yl(methyl)amino]propyl} amino)-benzonitrile 349447-15-0 C18H26N4
    4-({3-[3-Azabicyclo[3.2.1]oct-8-yl(methyl)amino]propyl} amino)-benzonitrile
    —— 4-methoxy-1-(2-methoxyethoxy)-dec-1-yl-hydroperohide 853306-88-4 C14H30O5
    4-methoxy-1-(2-methoxyethoxy)-dec-1-yl-hydroperohide
    —— 4-acetoxy-3-acetylamino-naphthalene-1-sulfonic acid 126617-29-6 C14H13NO6S
    4-acetoxy-3-acetylamino-naphthalene-1-sulfonic acid
    —— (4'R,5'R)-1-<5'-(1''-benzyl-1''-hydroxy-2''-phenylethyl)-2,2'-dimethyl-1,3-dioxolan-4'-yl>-2-phenylethanone 147898-76-8 C28H30O4
    (4'R,5'R)-1-<5'-(1''-benzyl-1''-hydroxy-2''-phenylethyl)-2,2'-dimethyl-1,3-dioxolan-4'-yl>-2-phenylethanone
    —— 4-hydroxy-5-methyl-6-phenyl-1H-pyridin-2-one 150056-87-4 C12H11NO2
    4-hydroxy-5-methyl-6-phenyl-1H-pyridin-2-one
    —— 4-hydroxy-3,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-2(1H)-one 1220996-92-8 C12H12N4O2
    4-hydroxy-3,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-2(1H)-one
    —— 4-(4-Fluoro-phenyl)-5-(3-methyl-2-oxo-1-phenyl-2,3-dihydro-1H-benzoimidazol-5-yl)-1H-imidazole-2-carboxylic acid 459190-95-5 C24H17FN4O3
    4-(4-Fluoro-phenyl)-5-(3-methyl-2-oxo-1-phenyl-2,3-dihydro-1H-benzoimidazol-5-yl)-1H-imidazole-2-carboxylic acid
    —— (4-Isothiocyanato-phenyl)-(2-methyl-1H-benzoimidazol-5-yl)-amine 76152-92-6 C15H12N4S
    (4-Isothiocyanato-phenyl)-(2-methyl-1H-benzoimidazol-5-yl)-amine
    —— 4-hydroxybenzo[c]phenanthridine 1350296-74-0 C17H11NO
    4-hydroxybenzo[c]phenanthridine
    —— 4-[3-bromo-4-[(2,4-difluorobenzyl)oxy]-6-methyl-2-ketopyridine-1(2H)-yl]-N-isopropylbenzamide 586387-79-3 C23H21BrF2N2O3
    4-[3-bromo-4-[(2,4-difluorobenzyl)oxy]-6-methyl-2-ketopyridine-1(2H)-yl]-N-isopropylbenzamide
    —— 4-amino-biphenyl-2-carboxylic acid 70663-83-1 C13H11NO2
    4-amino-biphenyl-2-carboxylic acid
    —— 4-Methyl-3-oxo-5-phenyl-pentanoic acid ethyl ester 128425-27-4 C14H18O3
    4-Methyl-3-oxo-5-phenyl-pentanoic acid ethyl ester
    —— 4,4'-(4,5,6,7,11,12,14,15-octadehydro-1,2,3,8,9,10-hexahydro-13H-dicyclopenta[a,g]cyclotridecen-13-ylidenemethylene)bis(N,N-dimethylaniline) 1251735-19-9 C36H32N2
    4,4'-(4,5,6,7,11,12,14,15-octadehydro-1,2,3,8,9,10-hexahydro-13H-dicyclopenta[a,g]cyclotridecen-13-ylidenemethylene)bis(N,N-dimethylaniline)
    —— 4-[(Z)-Hydroxyimino]-pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester 654638-61-6 C10H16N2O5
    4-[(Z)-Hydroxyimino]-pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester
    —— 4-(4-Hydroxypiperidin-1-yl)isoquinoline-6-carboxamide 1235381-73-3 C15H17N3O2
    4-(4-Hydroxypiperidin-1-yl)isoquinoline-6-carboxamide
    —— [4-(2,4-dichloro-phenyl)-2-(3-trifluoromethyl-phenylamino)-thiazol-5-yl]-methanol 929561-06-8 C17H11Cl2F3N2OS
    [4-(2,4-dichloro-phenyl)-2-(3-trifluoromethyl-phenylamino)-thiazol-5-yl]-methanol
    —— 4-(3,5-dimethoxybenzyl)-5-phenylhex-5-enal 1300035-14-6 C21H24O3
    4-(3,5-dimethoxybenzyl)-5-phenylhex-5-enal
    —— 4-[-2-[3-(trifluoromethyl)phenyl]diazenyl]-3-cyano-phenol 221297-27-4 C14H8F3N3O
    4-[-2-[3-(trifluoromethyl)phenyl]diazenyl]-3-cyano-phenol
    —— 4-diazomethyl-1-methyl-2(1H)-quinolinone 111724-72-2 C11H9N3O
    4-diazomethyl-1-methyl-2(1H)-quinolinone
    —— 4-(2,2-Dimethoxyethyl)-3-nitrobenzoic acid 106851-22-3 C11H13NO6
    4-(2,2-Dimethoxyethyl)-3-nitrobenzoic acid
    —— [(4S,7R,8S,9S,13Z,16S)-5,5,7,9,13-pentamethyl-2,6-dioxo-16-[(E)-1-[2-(2,2,2-trichloroethoxycarbonyloxymethyl)-1,3-thiazol-4-yl]prop-1-en-2-yl]-4-triethylsilyloxy-1-oxacyclohexadec-13-en-8-yl] 2,2,2-trichloroethyl carbonate 298702-21-3 C39H57Cl6NO10SSi
    [(4S,7R,8S,9S,13Z,16S)-5,5,7,9,13-pentamethyl-2,6-dioxo-16-[(E)-1-[2-(2,2,2-trichloroethoxycarbonyloxymethyl)-1,3-thiazol-4-yl]prop-1-en-2-yl]-4-triethylsilyloxy-1-oxacyclohexadec-13-en-8-yl] 2,2,2-trichloroethyl carbonate
    —— (4-(aminomethyl)phenyl)((R)-3-(1-(3-chloro-2-(3-ethylphenoxy)phenyl)-1-hydroxy-5-methoxypentyl)piperidin-1-yl)methanone 1070868-84-6 C33H41ClN2O4
    (4-(aminomethyl)phenyl)((R)-3-(1-(3-chloro-2-(3-ethylphenoxy)phenyl)-1-hydroxy-5-methoxypentyl)piperidin-1-yl)methanone
    —— 4-(6-amino-8-(6-bromobenzo[d][1,3]dioxol-5-ylthio)-9H-purin-9-yl)-N-hydroxybutanamide 1012055-88-7 C16H15BrN6O4S
    4-(6-amino-8-(6-bromobenzo[d][1,3]dioxol-5-ylthio)-9H-purin-9-yl)-N-hydroxybutanamide
    —— 4-(4-dimethylamino-piperidin-1-yl)-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-2-ylamine 1027332-24-6 C20H27N5
    4-(4-dimethylamino-piperidin-1-yl)-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-2-ylamine
    —— 4-allyl-piperazine-1-carboxylic acid 6-(7-chloro-[1,8]naphthyridin-2-yl)-7-oxo-2,3,6,7-tetrahydro-5<i>H</i>-[1,4]oxathiino[2,3-<i>c</i>]pyrrol-5-yl ester 60248-60-4 C22H22ClN5O4S
    4-allyl-piperazine-1-carboxylic acid 6-(7-chloro-[1,8]naphthyridin-2-yl)-7-oxo-2,3,6,7-tetrahydro-5<i>H</i>-[1,4]oxathiino[2,3-<i>c</i>]pyrrol-5-yl ester
    —— 4-[p-(1-cyclooctenyl)-phenoxy]-butyric acid 56723-54-7 C18H24O3
    4-[p-(1-cyclooctenyl)-phenoxy]-butyric acid
    —— 4-Hydroxy-6-methyl-3-methylsulfonyl-2(1H)-pyridon 54885-46-0 C7H9NO4S
    4-Hydroxy-6-methyl-3-methylsulfonyl-2(1H)-pyridon
    —— 4-{[(3,4-dimethylpyrrole-2-carbonyl)hydrazono](phenyl)methyl}-3-methyl-1-phenylpyrazol-5-ol 1078734-73-2 C24H23N5O2
    4-{[(3,4-dimethylpyrrole-2-carbonyl)hydrazono](phenyl)methyl}-3-methyl-1-phenylpyrazol-5-ol
    —— 4-(4-fluorophenylseleno)-3-phenylisoquinoline 1402908-97-7 C21H14FNSe
    4-(4-fluorophenylseleno)-3-phenylisoquinoline
    —— 4-{[2-(2-chloro-4-propyl-phenoxy)-5-methyl-phenyl]-thioacetyl}-morpholine 34643-26-0 C22H26ClNO2S
    4-{[2-(2-chloro-4-propyl-phenoxy)-5-methyl-phenyl]-thioacetyl}-morpholine
    —— 4-[2,2-di(1H-indol-3-yl)acetyl]benzonitrile 1447946-99-7 C25H17N3O
    4-[2,2-di(1H-indol-3-yl)acetyl]benzonitrile
    —— 4-(anthracen-9-ylmethyl) 2,2-diethyl 4-benzyl-5-(4-methoxyphenyl)-3-propylidenepyrrolidine-2,2,4-tricarboxylate 1244061-05-9 C43H43NO7
    4-(anthracen-9-ylmethyl) 2,2-diethyl 4-benzyl-5-(4-methoxyphenyl)-3-propylidenepyrrolidine-2,2,4-tricarboxylate
    —— 4-[2-hydroxy-3-(4-methoxyphenylamino)propoxy]-2H-chromen-2-one 1202866-18-9 C19H19NO5
    4-[2-hydroxy-3-(4-methoxyphenylamino)propoxy]-2H-chromen-2-one
    —— 4-trimethylsilylethynylphenyl-tris(4-carboxyphenyl)methane 444085-20-5 C33H28O6Si
    4-trimethylsilylethynylphenyl-tris(4-carboxyphenyl)methane
    —— 4-(4-methylphenyl)-4-phenyl-4-(1-tricyclo[3.3.1.1.(3,7)]decyl)-1-butene 1427163-02-7 C27H32
    4-(4-methylphenyl)-4-phenyl-4-(1-tricyclo[3.3.1.1.(3,7)]decyl)-1-butene