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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4H-Pyridazino<3,2-c>-1,2,4-triazin 23469-36-5 C6H6N4
4H-Pyridazino<3,2-c>-1,2,4-triazin
—— 4-[2,2,2-trichloro-1-(4-chloro-phenyl)-ethyl]-benzoic acid 41747-44-8 C15H10Cl4O2
4-[2,2,2-trichloro-1-(4-chloro-phenyl)-ethyl]-benzoic acid
—— (4-methoxy-azepan-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone 1290135-67-9 C19H20N2O2S
(4-methoxy-azepan-1-yl)-(2-phenylethynyl-thiazol-5-yl)-methanone
—— (4-methoxy-3-{2-(2-oxo-oxazolidin-3-ylmethyl)-4-[(pyridine-3-carbonyl)-amino]-phenoxy}-phenyl)-acetic acid ethyl ester 1182353-21-4 C27H27N3O7
(4-methoxy-3-{2-(2-oxo-oxazolidin-3-ylmethyl)-4-[(pyridine-3-carbonyl)-amino]-phenoxy}-phenyl)-acetic acid ethyl ester
—— 4-benzyloxy-3-ethylbut-2-enoic acid ethyl ether 1253906-32-9 C15H20O3
4-benzyloxy-3-ethylbut-2-enoic acid ethyl ether
—— 4-(1-(2-amino-5-chloropyrimidin-4-yl)indolin-6-yl)-2-(4-fluoropyridin-2-yl)but-3-yn-2-ol 1202761-87-2 C21H17ClFN5O
4-(1-(2-amino-5-chloropyrimidin-4-yl)indolin-6-yl)-2-(4-fluoropyridin-2-yl)but-3-yn-2-ol
—— 4-{2-[3,5-dichloro-6-({methyl[3-(trifluoromethyl)phenyl]amino}methyl)-2-oxopyridin-1(2H)-yl]ethyl}benzoic acid 1201819-88-6 C23H19Cl2F3N2O3
4-{2-[3,5-dichloro-6-({methyl[3-(trifluoromethyl)phenyl]amino}methyl)-2-oxopyridin-1(2H)-yl]ethyl}benzoic acid
—— [4-(Propane-2-sulfonyl)-phenyl]-carbamic acid pyridin-3-ylmethyl ester 51594-93-5 C16H18N2O4S
[4-(Propane-2-sulfonyl)-phenyl]-carbamic acid pyridin-3-ylmethyl ester
—— (4-acetylamino-phenyl)-(2,4-bis-acetylamino-phenyl)-sulfide 108014-09-1 C18H19N3O3S
(4-acetylamino-phenyl)-(2,4-bis-acetylamino-phenyl)-sulfide
—— 4-(4-fluoro-3-methylphenyl)-6-phenylpyrimidin-2(1H)-one 934825-33-9 C17H13FN2O
4-(4-fluoro-3-methylphenyl)-6-phenylpyrimidin-2(1H)-one
—— 4-(m-Nitrophenyl)-but-3-en-2-on Phenylhydrazon 34292-34-7 C16H15N3O2
4-(m-Nitrophenyl)-but-3-en-2-on Phenylhydrazon
—— 4-((2-(2-aminopyrimidin-5-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)-N,N-dimethylpiperazine-1-carboxamide 1032754-63-4 C22H29N9O2S
4-((2-(2-aminopyrimidin-5-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)-N,N-dimethylpiperazine-1-carboxamide
—— (4R,7S,10S,16S)-N-[(2S)-6-amino-1-[[(2S)-1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide 109064-92-8 C44H71N15O12S2
(4R,7S,10S,16S)-N-[(2S)-6-amino-1-[[(2S)-1-[(2-amino-2-oxoethyl)amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide
—— 4-Methoxymethoxy-6-phenyl-1-(2,2,6,6-tetramethyl-piperidin-1-yl)-hexan-1-one 128756-17-2 C23H37NO3
4-Methoxymethoxy-6-phenyl-1-(2,2,6,6-tetramethyl-piperidin-1-yl)-hexan-1-one
—— 4-phenyl-5-[(2-chloro)pyridin-5-yl]pent-4-enoic acid 143225-98-3 C16H14ClNO2
4-phenyl-5-[(2-chloro)pyridin-5-yl]pent-4-enoic acid
—— 4-(2-oxo-2-tetrahydrofuran-3-ylethyl)benzoic acid 521074-75-9 C13H14O4
4-(2-oxo-2-tetrahydrofuran-3-ylethyl)benzoic acid
—— [4-(2-{4-[2-(2-{2-[2-hydroxyethoxy]ethoxy}ethoxy)ethoxy]phenyl}vinyl)phenyl]methylcarbamic acid tert-butyl ester 902142-86-3 C28H39NO7
[4-(2-{4-[2-(2-{2-[2-hydroxyethoxy]ethoxy}ethoxy)ethoxy]phenyl}vinyl)phenyl]methylcarbamic acid tert-butyl ester
—— 4-(4-bromo-2,6-difluoro-phenoxy)-tetrahydro-pyran 1239611-30-3 C11H11BrF2O2
4-(4-bromo-2,6-difluoro-phenoxy)-tetrahydro-pyran
—— 4-Bromo-N-((2R,3R,4R,6S)-3-hydroxy-6-methoxy-2-methyl-tetrahydro-pyran-4-yl)-benzenesulfonamide 138328-82-2 C13H18BrNO5S
4-Bromo-N-((2R,3R,4R,6S)-3-hydroxy-6-methoxy-2-methyl-tetrahydro-pyran-4-yl)-benzenesulfonamide
—— 4-(bicyclo[2.2.1]heptan-2-ylamino)-7-ethylamino-6-nitroquinazoline 168761-79-3 C17H21N5O2
4-(bicyclo[2.2.1]heptan-2-ylamino)-7-ethylamino-6-nitroquinazoline
—— 4-(5-methoxy-isoquinolin-1-yloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 630422-79-6 C20H24N2O6
4-(5-methoxy-isoquinolin-1-yloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
—— 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [6-[(3-exo)-6-exo,7-exo-(isopropylidinedioxy)-1,5-dimethyl-8-oxa-bicyclo[3.2.1]oct-3-yl]-2-(4,4-dimethyl-cyclohex-1-enyl)-pyridin-3-yl]-amide 1142363-83-4 C36H51N5O5Si
4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [6-[(3-exo)-6-exo,7-exo-(isopropylidinedioxy)-1,5-dimethyl-8-oxa-bicyclo[3.2.1]oct-3-yl]-2-(4,4-dimethyl-cyclohex-1-enyl)-pyridin-3-yl]-amide
—— 4-benzoyl-4-methoxy-1-methyl-3,3-diphenylazetidin-2-one 79807-43-5 C24H21NO3
4-benzoyl-4-methoxy-1-methyl-3,3-diphenylazetidin-2-one
—— 4,4'-(5-bromopent-1-ene-1,1-diyl)bis(methoxybenzene) 1609954-54-2 C19H21BrO2
4,4'-(5-bromopent-1-ene-1,1-diyl)bis(methoxybenzene)
—— 4-[(2,3-Dihydro-1H-inden-2-yl)methyl-amino]phenol, acetate ester 113575-96-5 C18H19NO2
4-[(2,3-Dihydro-1H-inden-2-yl)methyl-amino]phenol, acetate ester
—— 4-<(2-Nitrophenyl)methylene>-2,4-dihydro-5-(hydroxymethyl)-3H-pyrazol-3-one 87192-04-9 C11H9N3O4
4-<(2-Nitrophenyl)methylene>-2,4-dihydro-5-(hydroxymethyl)-3H-pyrazol-3-one
—— 4-(2-methoxyphenyl)-4,5-dihydropyrrolo[1,2-a]quinoxaline 1174730-86-9 C18H16N2O
4-(2-methoxyphenyl)-4,5-dihydropyrrolo[1,2-a]quinoxaline
—— (4R)-4-Methyl-4-[(E)-2-(3-methylthiophen-2-yl)ethenyl]-1,3-oxazolidin-2-one 1618092-48-0 C11H13NO2S
(4R)-4-Methyl-4-[(E)-2-(3-methylthiophen-2-yl)ethenyl]-1,3-oxazolidin-2-one
—— 4-[4-[3-(5-bromopyridin-3-yl)propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide;hydrochloride 476190-93-9 C20H23BrN2O6S*ClH
4-[4-[3-(5-bromopyridin-3-yl)propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide;hydrochloride
—— 4-(4-Fluorophenyl)-1-[6-(1-pyrrolidin-2-onyl)indan-1-ylmethyl]piperidine, fumarate 174776-51-3 C4H4O4*C25H29FN2O
4-(4-Fluorophenyl)-1-[6-(1-pyrrolidin-2-onyl)indan-1-ylmethyl]piperidine, fumarate
—— 4-amino-5-(4-fluorophenyl)-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 5'-O-monophosphate sodium salt 1252858-94-8 C17H17FN4O7P*Na
4-amino-5-(4-fluorophenyl)-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 5'-O-monophosphate sodium salt
—— 4-((2-cyclobutyl-7-(trifluoromethyl)-3H-imidazo[4,5-b]pyridin-3-yl)methyl)-7,8-difluoroquinolin-2(1H)-one 1125745-27-8 C21H15F5N4O
4-((2-cyclobutyl-7-(trifluoromethyl)-3H-imidazo[4,5-b]pyridin-3-yl)methyl)-7,8-difluoroquinolin-2(1H)-one
—— 4-[2,2-bis(p-chlorophenyl)acetamido]benzoic acid,ethyl ester 95269-53-7 C23H19Cl2NO3
4-[2,2-bis(p-chlorophenyl)acetamido]benzoic acid,ethyl ester
—— 4-amino-2-[4-(4-amino-5-carbethoxythiazol-2-yl)-piperazin-1-yl]-6,7-dimethoxyquinazoline 97228-29-0 C20H25N7O4S
4-amino-2-[4-(4-amino-5-carbethoxythiazol-2-yl)-piperazin-1-yl]-6,7-dimethoxyquinazoline
—— 4-(2-fluorodibenzo[b,f][1,4]oxazepin-11-yl)-N-hydroxybenzamide 1024007-26-8 C20H13FN2O3
4-(2-fluorodibenzo[b,f][1,4]oxazepin-11-yl)-N-hydroxybenzamide
—— 4-(dibenzo[b,f][1,4]oxazepin-11-yl)-2-fluoro-N-hydroxy-benzamide 1024007-48-4 C20H13FN2O3
4-(dibenzo[b,f][1,4]oxazepin-11-yl)-2-fluoro-N-hydroxy-benzamide
—— 4-chloro-1-pyrimidin-2-yl-1H-indole-3-carboxylic acid [2-(4-bromo-phenyl)-ethyl]-amide 1119282-28-8 C21H16BrClN4O
4-chloro-1-pyrimidin-2-yl-1H-indole-3-carboxylic acid [2-(4-bromo-phenyl)-ethyl]-amide
—— [4-[[(4-cyanophenyl)methylidenehydrazinylidene]methyl]-2-methylphenyl] prop-2-enoate 1050428-24-4 C19H15N3O2
[4-[[(4-cyanophenyl)methylidenehydrazinylidene]methyl]-2-methylphenyl] prop-2-enoate
—— 4-(5-ethyl-5H-dibenzo[b,e][1,4]diazepin-11-yl)-N-hydroxybenzamide 1024007-44-0 C22H19N3O2
4-(5-ethyl-5H-dibenzo[b,e][1,4]diazepin-11-yl)-N-hydroxybenzamide
—— {4-[4-(ethyloxy)-1,3-dioxo-9-(2-methylpropyl)-1,3-dihydro-2H-benzo[f]isoindol-2-yl]phenyl}acetic acid 1114974-17-2 C26H25NO5
{4-[4-(ethyloxy)-1,3-dioxo-9-(2-methylpropyl)-1,3-dihydro-2H-benzo[f]isoindol-2-yl]phenyl}acetic acid
—— 4'-{[methyl-(3-methyl-butyl)amino]methyl}-biphenyl-3-carboxylic acid amide 1131794-63-2 C20H26N2O
4'-{[methyl-(3-methyl-butyl)amino]methyl}-biphenyl-3-carboxylic acid amide
—— 4-[3-[(1-acetylpyrrolidin-3-yl)methyl]-7-methylimidazo[1,2-a]pyridin-2-yl]-N,3-dimethylbenzamide 1621165-07-8 C24H28N4O2
4-[3-[(1-acetylpyrrolidin-3-yl)methyl]-7-methylimidazo[1,2-a]pyridin-2-yl]-N,3-dimethylbenzamide
—— 4-chloro-N-[2-(4-chlorophenyl)-4-methylpentyl]-1-[2-(dimethylamino)ethyl]-1H-indole-3-carboxamide 1119281-88-7 C25H31Cl2N3O
4-chloro-N-[2-(4-chlorophenyl)-4-methylpentyl]-1-[2-(dimethylamino)ethyl]-1H-indole-3-carboxamide
—— {4-[2-(4-trifluoromethylphenyl)-pyrimidin-4-yl-methoxy]-phenoxy}-acetic acid 1104759-26-3 C20H15F3N2O4
{4-[2-(4-trifluoromethylphenyl)-pyrimidin-4-yl-methoxy]-phenoxy}-acetic acid
—— 4,5-Dimethoxy-2-piperidinomethyl-phenol 109247-21-4 C14H21NO3
4,5-Dimethoxy-2-piperidinomethyl-phenol
—— 4-{[4'-[(2-butyl-1-benzofuran-3-yl)methyl]-4-(3-phenylpropoxy)biphenyl-3-yl]amino}-4-oxobutanoic acid 796739-42-9 C38H39NO5
4-{[4'-[(2-butyl-1-benzofuran-3-yl)methyl]-4-(3-phenylpropoxy)biphenyl-3-yl]amino}-4-oxobutanoic acid
—— 4'-methyl-1<i>H</i>,1'<i>H</i>-[2,3']biindolylidene-3,2'-dione 98029-65-3 C17H12N2O2
4'-methyl-1<i>H</i>,1'<i>H</i>-[2,3']biindolylidene-3,2'-dione
—— 4,5-dihydroxy-2-(2,3,4-trifluorobenzyl)isoindoline-1,3-dione 1123213-79-5 C15H8F3NO4
4,5-dihydroxy-2-(2,3,4-trifluorobenzyl)isoindoline-1,3-dione
—— 4,4'-(2-(4-methoxyphenyl)ethene-1,1-diyl)bis(fluorobenzene) 2069-81-0 C21H16F2O
4,4'-(2-(4-methoxyphenyl)ethene-1,1-diyl)bis(fluorobenzene)
—— 4-(2,5-Dichlorphenylthio)-2-methyl-trifluormethansulfonanilid 37930-96-4 C14H10Cl2F3NO2S2
4-(2,5-Dichlorphenylthio)-2-methyl-trifluormethansulfonanilid