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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Methyl-3-[2-oxo-prop-(Z)-ylidene]-1-o-tolyl-azetidin-2-one 111390-72-8 C14H15NO2
4-Methyl-3-[2-oxo-prop-(Z)-ylidene]-1-o-tolyl-azetidin-2-one
—— 4-[(S)-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-3-(1H-tetrazol-5-yl)-propionyl]-piperazine-1-carboxylic acid ethyl ester 913946-83-5 C27H33N9O5
4-[(S)-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-3-(1H-tetrazol-5-yl)-propionyl]-piperazine-1-carboxylic acid ethyl ester
—— 4,4'-diethoxy-3,3'-dimethoxy-benzophenone 110047-48-8 C19H22O5
4,4'-diethoxy-3,3'-dimethoxy-benzophenone
—— 4-(2,4-dichloro-phenyl)-2-[1-(2,4-dichloro-phenyl)-cyclopropyl]-5-methyl-1H-imidazole 502159-70-8 C19H14Cl4N2
4-(2,4-dichloro-phenyl)-2-[1-(2,4-dichloro-phenyl)-cyclopropyl]-5-methyl-1H-imidazole
—— 4-[4-[2-[[(3R,3aR,6R,6aR)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl]oxy]-6-chloro-1H-benzimidazol-5-yl]phenyl]-3-fluorobenzonitrile 1569899-59-7 C26H19ClFN3O4
4-[4-[2-[[(3R,3aR,6R,6aR)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl]oxy]-6-chloro-1H-benzimidazol-5-yl]phenyl]-3-fluorobenzonitrile
—— 4-[(3-chloro-4-fluorophenyl)amino]-7-methoxy-6-[3-(1-oxo-perhydro-pyrazino[2,1-c] [1,4]oxazin-8-yl)-propyloxy]-quinazoline 1245383-99-6 C25H27ClFN5O4
4-[(3-chloro-4-fluorophenyl)amino]-7-methoxy-6-[3-(1-oxo-perhydro-pyrazino[2,1-c] [1,4]oxazin-8-yl)-propyloxy]-quinazoline
—— 4-[[4-Carboxybutyl-[8-[[4-(2-phenylethyl)phenyl]methoxy]-1,2,3,4-tetrahydronaphthalen-2-yl]amino]methyl]benzoic acid 1347548-42-8 C38H41NO5
4-[[4-Carboxybutyl-[8-[[4-(2-phenylethyl)phenyl]methoxy]-1,2,3,4-tetrahydronaphthalen-2-yl]amino]methyl]benzoic acid
—— 4-pivaloylbenzoyl-N-phenoxy-4-pivaloylbenzimidate 139681-22-4 C30H31NO5
4-pivaloylbenzoyl-N-phenoxy-4-pivaloylbenzimidate
—— 4-(dimethylamino)butyl 2-(4-((2-amino-4-methyl-6-(pentylamino)pyrimidin-5-yl)methyl)phenyl)acetate mono-(2,5-dichlorobenzenesulphonic acid) salt 1256595-21-7 C6H4Cl2O3S*C25H39N5O2
4-(dimethylamino)butyl 2-(4-((2-amino-4-methyl-6-(pentylamino)pyrimidin-5-yl)methyl)phenyl)acetate mono-(2,5-dichlorobenzenesulphonic acid) salt
—— (4aS,6S/4aR,6R)-6-Pentyl-4,4a,5,6,7,8-hexahydro-1-<2-(2-methyl-1,3-dioxolan-2-yl)ethyl>-2(3H)-naphthalinon 82254-92-0 C21H34O3
(4aS,6S/4aR,6R)-6-Pentyl-4,4a,5,6,7,8-hexahydro-1-<2-(2-methyl-1,3-dioxolan-2-yl)ethyl>-2(3H)-naphthalinon
—— (4R)-4-(2,2-dimethylpropanoyloxy)-L-proline 259212-62-9 C10H17NO4
(4R)-4-(2,2-dimethylpropanoyloxy)-L-proline
—— (4-hydroxymethyl-3-methoxybenzyl)carbamic acid tert-butyl ester 1204738-18-0 C14H21NO4
(4-hydroxymethyl-3-methoxybenzyl)carbamic acid tert-butyl ester
—— [4-(4-Methoxy-phenyl)-3-methyl-thiophen-2-yl]-oxo-acetic acid 83125-33-1 C14H12O4S
[4-(4-Methoxy-phenyl)-3-methyl-thiophen-2-yl]-oxo-acetic acid
—— 4-((S)-4-diethoxyphosphoryl-2-((6-(4-methylpiperazin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid butyl ester 1159501-99-1 C33H50N7O7P
4-((S)-4-diethoxyphosphoryl-2-((6-(4-methylpiperazin-1-yl)-2-phenylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid butyl ester
—— 4-[(E)-3-(Diphenyl-phosphinoyl)-propenyl]-morpholine 114894-09-6 C19H22NO2P
4-[(E)-3-(Diphenyl-phosphinoyl)-propenyl]-morpholine
—— 4-Acetylamino-N-[(E)-1-(2-hydroxy-ethylcarbamoyl)-2-(4-methoxy-phenyl)-vinyl]-benzamide 41360-82-1 C21H23N3O5
4-Acetylamino-N-[(E)-1-(2-hydroxy-ethylcarbamoyl)-2-(4-methoxy-phenyl)-vinyl]-benzamide
—— 4-Acetoxy-5-nitro-2,4,6-trimethyl-cyclohexa-2,5-dien-1-on 91134-57-5 C11H13NO5
4-Acetoxy-5-nitro-2,4,6-trimethyl-cyclohexa-2,5-dien-1-on
—— 4-Propionylamino-5-amino-3-benzyl-1.2.4-triazol 96432-89-2 C12H15N5O
4-Propionylamino-5-amino-3-benzyl-1.2.4-triazol
—— 4-Cyan-4-<4-methoxy-phenyl>-3.3-pentamethylen-buttersaeureaethylester 94433-04-2 C19H25NO3
4-Cyan-4-<4-methoxy-phenyl>-3.3-pentamethylen-buttersaeureaethylester
—— 4-<2-Carboxy-2-propylyl>-phthalsaeure 93305-72-7 C12H12O6
4-<2-Carboxy-2-propylyl>-phthalsaeure
—— 4-benzyl-9-methyl-6-methoxy-1-chloropyridazino<4,5-b>indole 128351-15-5 C19H16ClN3O
4-benzyl-9-methyl-6-methoxy-1-chloropyridazino<4,5-b>indole
—— 4-Phenyl-croman-carbonsaeure-(9)-benzylamid 95319-41-8 C23H21NO2
4-Phenyl-croman-carbonsaeure-(9)-benzylamid
—— 4,6-Dimethyl-8-methoxy-1,2-dihydro-naphthalin 97023-32-0 C13H16O
4,6-Dimethyl-8-methoxy-1,2-dihydro-naphthalin
—— 4-Methylamino-5-<4-nitro-phenyl>-pyrimidin 91091-54-2 C11H10N4O2
4-Methylamino-5-<4-nitro-phenyl>-pyrimidin
—— (4aS,10bR)-6-(3,4-Dimethyl-phenyl)-8,9-dimethoxy-2-methyl-1,2,3,4,4a,10b-hexahydro-benzo[c][1,6]naphthyridine 47536-93-6 C23H28N2O2
(4aS,10bR)-6-(3,4-Dimethyl-phenyl)-8,9-dimethoxy-2-methyl-1,2,3,4,4a,10b-hexahydro-benzo[c][1,6]naphthyridine
—— (4-Fluorophenyl)-phenyliodanium;hexafluorophosphate 951037-65-3 C12H9FI*F6P
(4-Fluorophenyl)-phenyliodanium;hexafluorophosphate
—— 4-Methyl-6-bis(2-hydroxyethyl)aminopyridazin 37121-76-9 C9H15N3O2
4-Methyl-6-bis(2-hydroxyethyl)aminopyridazin
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methylphenyl]-(4-hydroxypiperidin-1-yl)methanone 1321610-30-3 C26H27N5O2
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methylphenyl]-(4-hydroxypiperidin-1-yl)methanone
—— 4-ethoxycarbonyl-6,7-(methylenedioxy)-2-(4-methylphenyl)-1(2H)-isoquinolinone 1586806-17-8 C20H17NO5
4-ethoxycarbonyl-6,7-(methylenedioxy)-2-(4-methylphenyl)-1(2H)-isoquinolinone
—— 4-(3-benzenesulfonyl-1H-indol-5-yl)-piperazine-1-carboxylic acid tert-butyl ester 478083-18-0 C23H27N3O4S
4-(3-benzenesulfonyl-1H-indol-5-yl)-piperazine-1-carboxylic acid tert-butyl ester
—— (4R,5R)-4,5-dicyclohexyl-α-methyl-1,3,2-dioxaborolane-2-butanenitrile 238088-20-5 C19H32BNO2
(4R,5R)-4,5-dicyclohexyl-α-methyl-1,3,2-dioxaborolane-2-butanenitrile
—— 4-hydroxy-2-oxo-6,7,8,9-tetrahydro-2<i>H</i>-benzo[<i>g</i>]chromene-3-carbonitrile 58138-70-8 C14H11NO3
4-hydroxy-2-oxo-6,7,8,9-tetrahydro-2<i>H</i>-benzo[<i>g</i>]chromene-3-carbonitrile
—— 4-chloro-2-(3-(trifluoromethyl)phenyl)-2H-pyrazolo[3,4-c]quinoline 1120368-35-5 C17H9ClF3N3
4-chloro-2-(3-(trifluoromethyl)phenyl)-2H-pyrazolo[3,4-c]quinoline
—— 4-{2-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]propanoyl}morpholine 639076-69-0 C2HF3O2*C23H24F2N2O2
4-{2-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]propanoyl}morpholine
—— (4-propyl-phthalazin-1-yl)-hydrazine 59283-56-6 C11H14N4
(4-propyl-phthalazin-1-yl)-hydrazine
—— 4-(5-ferrocenylpyrazol-1-yl)benzoic acid 956103-46-1 C20H16FeN2O2
4-(5-ferrocenylpyrazol-1-yl)benzoic acid
—— 4'-[(2,3-dihydro-1H-inden-2-ylamino)-methyl]-2,2'-dimethylbiphenyl-4-carboxamide hydrochloride 1027213-88-2 C25H26N2O*ClH
4'-[(2,3-dihydro-1H-inden-2-ylamino)-methyl]-2,2'-dimethylbiphenyl-4-carboxamide hydrochloride
—— 4-[4-(3-cyclohexylpropyl)-5-oxo-4,5-dihydrotetrazol-1-yl]-N-{(2R)-[((2R)-2-hydroxy-2-pyridin-3-ylethylamino)methyl]chroman-6-yl}benzenesulfonamide 228710-96-1 C33H41N7O5S
4-[4-(3-cyclohexylpropyl)-5-oxo-4,5-dihydrotetrazol-1-yl]-N-{(2R)-[((2R)-2-hydroxy-2-pyridin-3-ylethylamino)methyl]chroman-6-yl}benzenesulfonamide
—— 4-(5-Prop-2-ynylsulfanyl-[1,3,4]oxadiazol-2-yl)-phenylamine 53957-60-1 C11H9N3OS
4-(5-Prop-2-ynylsulfanyl-[1,3,4]oxadiazol-2-yl)-phenylamine
—— (4-imidazolecarboxylate)(sulfato)aquaeuropium(III) 894073-05-3 C4H3N2O2*Eu*H2O*O4S
(4-imidazolecarboxylate)(sulfato)aquaeuropium(III)
—— 4-[(4-dimethylamino-N-hydroxy-anilino)-piperidino-methyl]-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 102813-55-8 C23H34N4O3
4-[(4-dimethylamino-N-hydroxy-anilino)-piperidino-methyl]-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
—— 4-(3<i>t</i>-ethoxy-acryloyl)-1-phenyl semicarbazide 100138-81-6 C12H15N3O3
4-(3<i>t</i>-ethoxy-acryloyl)-1-phenyl semicarbazide
—— 4-Amino-4'-(3-isobutyl-ureido)-diphenylsulfon 97019-13-1 C17H21N3O3S
4-Amino-4'-(3-isobutyl-ureido)-diphenylsulfon
—— (4<i>S</i>)-4<i>r</i>-methyl-5<i>c</i>-pentadecyl-imidazolidine-2-thione 102013-40-1 C19H38N2S
(4<i>S</i>)-4<i>r</i>-methyl-5<i>c</i>-pentadecyl-imidazolidine-2-thione
—— 4-bromo-2-(2-(isoquinolin-5-yl)acetamido)thiophene-3-carboxamide 1239461-57-4 C16H12BrN3O2S
4-bromo-2-(2-(isoquinolin-5-yl)acetamido)thiophene-3-carboxamide
—— [4-(cyclopropylamino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-[6-[(4,4-difluorocyclohexyl)amino]-3-pyridyl]methanone 1344665-48-0 C21H22F2N6O
[4-(cyclopropylamino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-[6-[(4,4-difluorocyclohexyl)amino]-3-pyridyl]methanone
—— 4-Butyl-4H-pyridine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester 86801-31-2 C16H25NO4
4-Butyl-4H-pyridine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
—— 4-bromo-2-(1-p-tolylbut-3-enyl)phenol 1186642-12-5 C17H17BrO
4-bromo-2-(1-p-tolylbut-3-enyl)phenol
—— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-8-(3-methyl-benzyl)-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid 1400571-29-0 C29H33F2NO5
(4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-4a,6a-dimethyl-8-(3-methyl-benzyl)-2-oxo-2,4a,4b,5,6,6a,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthrene-6b-carboxylic acid
—— 4-(1-benzyl-1H-indol-3-yl)-2-(methoxycarbonyl)-4-phenylbutanoic acid 1315455-92-5 C27H25NO4
4-(1-benzyl-1H-indol-3-yl)-2-(methoxycarbonyl)-4-phenylbutanoic acid