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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-2-(2-methoxyphenyl)-1-[4-(1,2-oxazol-3-yl)phenyl]-3-(3-phenylmethoxypropanoyl)-2H-pyrrol-5-one 1067183-74-7 C30H26N2O6
    4-hydroxy-2-(2-methoxyphenyl)-1-[4-(1,2-oxazol-3-yl)phenyl]-3-(3-phenylmethoxypropanoyl)-2H-pyrrol-5-one
    —— 4-Hydroxy-3,3-dimethyl-butan-2-one O-benzyl-oxime 98376-43-3 C13H19NO2
    4-Hydroxy-3,3-dimethyl-butan-2-one O-benzyl-oxime
    —— (4S,5S)-4-methoxy-5-phenylselanyl-3-[(1R,2R,4R)-2,7,7-trimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one 125554-38-3 C21H27NO4Se
    (4S,5S)-4-methoxy-5-phenylselanyl-3-[(1R,2R,4R)-2,7,7-trimethylbicyclo[2.2.1]heptane-1-carbonyl]-1,3-oxazolidin-2-one
    —— (4S,6S)-6-(bromomethyl)-4-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazinan-2-one 1609247-56-4 C9H12BrN3O2
    (4S,6S)-6-(bromomethyl)-4-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazinan-2-one
    —— 4-(4,6-dimethyl-pyrimidin-2-yl)-octahydro-3,5-methano-furo[3,2-b]pyridin-6-ol 71902-85-7 C14H19N3O2
    4-(4,6-dimethyl-pyrimidin-2-yl)-octahydro-3,5-methano-furo[3,2-b]pyridin-6-ol
    —— 4-methyl-1-(prop-2-ynyl)-1,4-azaphosphinane, 4-oxide 1260402-19-4 C8H14NOP
    4-methyl-1-(prop-2-ynyl)-1,4-azaphosphinane, 4-oxide
    —— (4-(3-(4-(3-amino-1H-indazol-4-yl)phenyl)ureido)pyridin-2-yl)methyl acetate 1413943-78-8 C22H20N6O3
    (4-(3-(4-(3-amino-1H-indazol-4-yl)phenyl)ureido)pyridin-2-yl)methyl acetate
    —— 4-Hydroxy-benzaldehyde O-benzyl-oxime 203257-90-3 C14H13NO2
    4-Hydroxy-benzaldehyde O-benzyl-oxime
    —— 4-[(3R)-3-(3,5-dichlorophenyl)-3-(trifluoromethyl)-2,4-dihydropyrrol-5-yl]-2-methyl-N-(thietan-3-yl)benzamide 1352242-60-4 C22H19Cl2F3N2OS
    4-[(3R)-3-(3,5-dichlorophenyl)-3-(trifluoromethyl)-2,4-dihydropyrrol-5-yl]-2-methyl-N-(thietan-3-yl)benzamide
    —— 4-(3-chloro-5-(5-(hydroxymethyl)-1,3,4-oxadiazol-2-yl)pyridin-2-yl)-N-(5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide 1412944-57-0 C19H17ClF3N7O3
    4-(3-chloro-5-(5-(hydroxymethyl)-1,3,4-oxadiazol-2-yl)pyridin-2-yl)-N-(5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxamide
    —— 4-[cyclopropyl-(4-oxazol-5-yl-benzoyl)-amino]-piperidine-1-carboxylic acid isopropyl ester 1578190-33-6 C22H27N3O4
    4-[cyclopropyl-(4-oxazol-5-yl-benzoyl)-amino]-piperidine-1-carboxylic acid isopropyl ester
    —— 4-butyl-5-(4-decyloxyphenyl)-2H-1,2,4-triazole-3(4H)-one 1630013-09-0 C22H35N3O2
    4-butyl-5-(4-decyloxyphenyl)-2H-1,2,4-triazole-3(4H)-one
    —— 4''-methoxyphenyl (3S,αR)-3-[N-phenyl-N-(α-methylbenzyl)amino]-3-(3'-fluorophenyl)propanoate 1296207-58-3 C30H28FNO3
    4''-methoxyphenyl (3S,αR)-3-[N-phenyl-N-(α-methylbenzyl)amino]-3-(3'-fluorophenyl)propanoate
    —— 4-Hydroxy-3,5,2',4',6'-pentamethyl-diphenylmethan 733-08-4 C18H22O
    4-Hydroxy-3,5,2',4',6'-pentamethyl-diphenylmethan
    —— 4-(3-chloro-4-ethoxy-5-(trifluoromethyl)benzamido)benzoic acid 1272527-05-5 C17H13ClF3NO4
    4-(3-chloro-4-ethoxy-5-(trifluoromethyl)benzamido)benzoic acid
    —— 4-(piperidin-4-ylamino)thieno[3,2-d]pyrimidine-7-carboxylic acid [2,6-dichloro-3-(propane-1-sulfonylamino)phenyl]amide 1269666-96-7 C21H24Cl2N6O3S2
    4-(piperidin-4-ylamino)thieno[3,2-d]pyrimidine-7-carboxylic acid [2,6-dichloro-3-(propane-1-sulfonylamino)phenyl]amide
    —— (4aα,8aα)-4a-(acetoxymethyl)-4,7-dimethyl-3,4,4a,5,6,8a-hexahydro-7,8-epoxy-2H-1-benzopyran-2-one 128957-11-9 C14H20O5
    (4aα,8aα)-4a-(acetoxymethyl)-4,7-dimethyl-3,4,4a,5,6,8a-hexahydro-7,8-epoxy-2H-1-benzopyran-2-one
    —— 4-(4-methylpyridin-2-yl)phthalazin-1(2H)-one 1372642-30-2 C14H11N3O
    4-(4-methylpyridin-2-yl)phthalazin-1(2H)-one
    —— 4-amino-quinazoline-8-carboxylic acid [6-chloro-2-ethynyl-3-(propane-1-sulfonylamino)-phenyl]-amide 1269420-53-2 C20H18ClN5O3S
    4-amino-quinazoline-8-carboxylic acid [6-chloro-2-ethynyl-3-(propane-1-sulfonylamino)-phenyl]-amide
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-(tetrahydropyran-4-ylmethoxy)-7-{2-[4-(2-oxo-morpholin-4-yl)-piperidin-1-yl]-ethoxy}-quinazoline 1139504-35-0 C31H37ClFN5O5
    4-[(3-chloro-4-fluorophenyl)amino]-6-(tetrahydropyran-4-ylmethoxy)-7-{2-[4-(2-oxo-morpholin-4-yl)-piperidin-1-yl]-ethoxy}-quinazoline
    —— 4-bromo-5,6,7-trichloro-1-ethyl-2-trifluoromethyl-1<i>H</i>-benzoimidazole 19517-32-9 C10H5BrCl3F3N2
    4-bromo-5,6,7-trichloro-1-ethyl-2-trifluoromethyl-1<i>H</i>-benzoimidazole
    —— 4-(2-(3,4-Dichlorobenzoyl)carbohydrazonoyl)-2-methoxyphenyl 3-bromobenzoate 767308-37-2 C22H15BrCl2N2O4
    4-(2-(3,4-Dichlorobenzoyl)carbohydrazonoyl)-2-methoxyphenyl 3-bromobenzoate
    —— [4-(6-acetyloxy-1-ethyl-2-methylindol-3-yl)phenyl] acetate 97968-34-8 C21H21NO4
    [4-(6-acetyloxy-1-ethyl-2-methylindol-3-yl)phenyl] acetate
    —— 4-bis(4-fluorophenyl)methyl-1,3-dimethoxybenzene 1160166-16-4 C21H18F2O2
    4-bis(4-fluorophenyl)methyl-1,3-dimethoxybenzene
    —— (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-[6-(1-imino-1-morpholin-4-yl-methyl)-4-methyl-1H-benzimidazol-2-yl]-1H-pyridin-2-one 468738-83-2 C26H27ClN6O3
    (+/-)-4-[2-(3-chloro-phenyl)-2-hydroxy-ethylamino]-3-[6-(1-imino-1-morpholin-4-yl-methyl)-4-methyl-1H-benzimidazol-2-yl]-1H-pyridin-2-one
    —— 4,6-ditert-butyl-1,2,3-trimethylbenzotriazole 122422-35-9 C17H29N3
    4,6-ditert-butyl-1,2,3-trimethylbenzotriazole
    —— 4-((3Z,7E)-4-[1,3]Dioxan-2-yl-8,12-dimethyl-trideca-3,7,11-trienyl)-5-hydroxy-5H-furan-2-one 115093-39-5 C23H34O5
    4-((3Z,7E)-4-[1,3]Dioxan-2-yl-8,12-dimethyl-trideca-3,7,11-trienyl)-5-hydroxy-5H-furan-2-one
    —— 4-nitrobenzyl cyanoacrylate 1442690-37-0 C11H8N2O4
    4-nitrobenzyl cyanoacrylate
    —— 4-amino-3-(1H-benzimidazol-2-yl)-5-fluoroquinolin-2(1H)-one 668423-45-8 C16H11FN4O
    4-amino-3-(1H-benzimidazol-2-yl)-5-fluoroquinolin-2(1H)-one
    —— 4-(3-amino-5-phenyl-1,2,4-triazin-6-yl)-2-chloro-6-methoxyphenol 1321513-87-4 C16H13ClN4O2
    4-(3-amino-5-phenyl-1,2,4-triazin-6-yl)-2-chloro-6-methoxyphenol
    —— 4-Biphenyl-4-yl-2-(3,4-dichloro-phenyl)-N-methyl-butyramide 382605-86-9 C23H21Cl2NO
    4-Biphenyl-4-yl-2-(3,4-dichloro-phenyl)-N-methyl-butyramide
    —— 4-[2-[10-[2-[4-(4-iodo-N-(4-iodophenyl)anilino)phenyl]ethenyl]anthracen-9-yl]ethenyl]-N,N-bis(4-iodophenyl)aniline 1434302-05-2 C54H36I4N2
    4-[2-[10-[2-[4-(4-iodo-N-(4-iodophenyl)anilino)phenyl]ethenyl]anthracen-9-yl]ethenyl]-N,N-bis(4-iodophenyl)aniline
    —— 4-trityl-1,4,7-tritosyl-1,4,7,11-tetraazacyclotetradecane 66977-71-7 C50H56N4O6S3
    4-trityl-1,4,7-tritosyl-1,4,7,11-tetraazacyclotetradecane
    —— 4-methyl-4-(2-methyl-1,3-dioxolan-2-yl)pentan-1-amine 121385-60-2 C10H21NO2
    4-methyl-4-(2-methyl-1,3-dioxolan-2-yl)pentan-1-amine
    —— (4aS,8aS)-(octahydro-quinolin-1(2H)-yl)-[5-(tetrahydro-pyran-4-yl)-thiophen-3-yl]-methanone 1160720-04-6 C19H27NO2S
    (4aS,8aS)-(octahydro-quinolin-1(2H)-yl)-[5-(tetrahydro-pyran-4-yl)-thiophen-3-yl]-methanone
    —— 4-Chloro-2-trimethylsilanylmethyl-benzaldehyde 119183-52-7 C11H15ClOSi
    4-Chloro-2-trimethylsilanylmethyl-benzaldehyde
    —— 4-hydroxy-4'-(N-hydroxyethyl)azobenzamide 259862-91-4 C15H15N3O3
    4-hydroxy-4'-(N-hydroxyethyl)azobenzamide
    —— 4-(3-chloropyridin-2-yl)-3-fluoro-N-naphthalen-2-ylbenzamide 849755-22-2 C22H14ClFN2O
    4-(3-chloropyridin-2-yl)-3-fluoro-N-naphthalen-2-ylbenzamide
    —— 4-(5-chloro-2-fluorophenyl)-2-(3-hydroxyphenyl)-1-L-norleucyl-2,5-dihydro-1H-pyrrole 639074-86-5 C22H24ClFN2O2
    4-(5-chloro-2-fluorophenyl)-2-(3-hydroxyphenyl)-1-L-norleucyl-2,5-dihydro-1H-pyrrole
    —— 4-(4-(biphenyl-4-ylmethylene)cyclohexyloxy)-3-chlorobenzoic acid 1073502-78-9 C26H23ClO3
    4-(4-(biphenyl-4-ylmethylene)cyclohexyloxy)-3-chlorobenzoic acid
    —— 4-Hydroxymethyl-1,2,3,6,7,8-hexahydro-as-indacen 106298-97-9 C13H16O
    4-Hydroxymethyl-1,2,3,6,7,8-hexahydro-as-indacen
    —— 4,7-dichloro-3-phenyl-indole-2-carboxylic acid ethyl ester 40735-52-2 C17H13Cl2NO2
    4,7-dichloro-3-phenyl-indole-2-carboxylic acid ethyl ester
    —— 4-[3-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]sulfonylmorpholine 5915-64-0 C30H50O
    4-[3-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]sulfonylmorpholine
    —— 4-{(4-fluoro-benzoyl)-[2-fluoro-5-(1-trityl-1H-benzotriazol-5-yl)-benzyl]-amino}-piperidine-1-carboxylic acid 2-trimethylsilanyl-ethyl ester 906003-93-8 C50H49F2N5O3Si
    4-{(4-fluoro-benzoyl)-[2-fluoro-5-(1-trityl-1H-benzotriazol-5-yl)-benzyl]-amino}-piperidine-1-carboxylic acid 2-trimethylsilanyl-ethyl ester
    —— 4-semicarbazone-3(S)-[2-(2-oxo-5-phenyl-3(R)-(4-methoxyphenylcarbamoyloxymethyl)-2,3-dihydro-benzo[e][1,4]diazepin-1-yl)acetylamino]butyric acid tert-butyl ester 896746-92-2 C35H39N7O8
    4-semicarbazone-3(S)-[2-(2-oxo-5-phenyl-3(R)-(4-methoxyphenylcarbamoyloxymethyl)-2,3-dihydro-benzo[e][1,4]diazepin-1-yl)acetylamino]butyric acid tert-butyl ester
    —— (4R,9aR)-7-ethoxymethyl-6-ethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-10-6 C21H33N3O3
    (4R,9aR)-7-ethoxymethyl-6-ethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
    —— 4,6-bis{2-[(4-allyloxyphenylimino)methyl]-4,6-(2-phenylpropan-2-yl)phenoxy}titanium(IV) dichloride 1199944-21-2 C68H68Cl2N2O4Ti
    4,6-bis{2-[(4-allyloxyphenylimino)methyl]-4,6-(2-phenylpropan-2-yl)phenoxy}titanium(IV) dichloride
    —— 4-(3-{[6-(2,2-difluoro-3-hydroxypropoxy)pyridin-3-yl]methyl}-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitriIe 1274893-39-8 C22H19F5N4O3S
    4-(3-{[6-(2,2-difluoro-3-hydroxypropoxy)pyridin-3-yl]methyl}-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitriIe
    —— 4-(diphenylmethylene)-2,3-dihydro-2-bromo-2,3-dichloro-1(4H)-naphthalenone 95684-07-4 C23H15BrCl2O
    4-(diphenylmethylene)-2,3-dihydro-2-bromo-2,3-dichloro-1(4H)-naphthalenone
    —— (-)-4-demethoxy-3-fluoro-7,9-bisepidaunomycin hydrochloride 118173-20-9 C26H26FNO9*ClH
    (-)-4-demethoxy-3-fluoro-7,9-bisepidaunomycin hydrochloride