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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-ethyl-2,8-dimethyl-quinolin-5-ylamine 67004-48-2 C13H16N2
4-ethyl-2,8-dimethyl-quinolin-5-ylamine
—— 4-(3,4-Dichlorophenyloxy)-7-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-c] azepine hydrochloride 1067633-04-8 C15H15Cl2NOS*ClH
4-(3,4-Dichlorophenyloxy)-7-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-c] azepine hydrochloride
—— 4,4-bis(trityloxymethyl)cyclohexanol 1268630-05-2 C46H44O3
4,4-bis(trityloxymethyl)cyclohexanol
—— 4-(3-chlorophenyl)-N-[(1R,2S)-1-[({5-[(dimethylamino)methyl]-2-ethoxyphenyl}amino)carbonyl]-2-(1H-indol-3-yl)propyl]piperazine-1-carboxamide 697308-57-9 C34H41ClN6O3
4-(3-chlorophenyl)-N-[(1R,2S)-1-[({5-[(dimethylamino)methyl]-2-ethoxyphenyl}amino)carbonyl]-2-(1H-indol-3-yl)propyl]piperazine-1-carboxamide
—— (4R)-4-methyl-9-phenylmethoxyspiro[2,4-dihydropyrido[1,2-a]pyrazine-3,1'-cyclopropane]-1,8-dione 1616278-24-0 C18H18N2O3
(4R)-4-methyl-9-phenylmethoxyspiro[2,4-dihydropyrido[1,2-a]pyrazine-3,1'-cyclopropane]-1,8-dione
—— (4E)-2-methyl-4-[(4-methylphenyl)methylidene]isoquinoline-1,3-dione 1391158-52-3 C18H15NO2
(4E)-2-methyl-4-[(4-methylphenyl)methylidene]isoquinoline-1,3-dione
—— 4-[2-(4-bromoanilino)-1-methylbenzimidazol-5-yl]oxy-N-(3,4-dimethylphenyl)pyridine-2-carboxamide 611224-59-0 C28H24BrN5O2
4-[2-(4-bromoanilino)-1-methylbenzimidazol-5-yl]oxy-N-(3,4-dimethylphenyl)pyridine-2-carboxamide
—— 4-Chlormethyl-5-methyl-2-phenylimidazol 105024-13-3 C11H11ClN2
4-Chlormethyl-5-methyl-2-phenylimidazol
—— 4-[Methyl(1,2,3,4-tetrahydro-2-naphthalenyl)amino]phenol, acetate ester 113575-83-0 C19H21NO2
4-[Methyl(1,2,3,4-tetrahydro-2-naphthalenyl)amino]phenol, acetate ester
—— (4-{2-[(4-methoxyphenyl)-amino]-1-methylbenzimidazol-5-yloxy}(2-pyridyl))-N-methylcarboxamide 611213-91-3 C22H21N5O3
(4-{2-[(4-methoxyphenyl)-amino]-1-methylbenzimidazol-5-yloxy}(2-pyridyl))-N-methylcarboxamide
—— 4-(2-{di(2-naphtyl)phosphinyl}phenyl)-7-methyl-2,1,3-benzothiadiazole 1338384-07-8 C33H23N2OPS
4-(2-{di(2-naphtyl)phosphinyl}phenyl)-7-methyl-2,1,3-benzothiadiazole
—— 4-[4-[(3-methoxy-5-oxocyclohex-3-ene-1-carbonyl)amino]phenyl]-N-pent-4-ynylbenzamide 1613293-38-1 C26H26N2O4
4-[4-[(3-methoxy-5-oxocyclohex-3-ene-1-carbonyl)amino]phenyl]-N-pent-4-ynylbenzamide
—— (+/-)-4-Hydroxy-1-(1.2-dimethyl-1-phenyl-propyl)-benzol 872272-44-1 C17H20O
(+/-)-4-Hydroxy-1-(1.2-dimethyl-1-phenyl-propyl)-benzol
—— (4-methyl-1H-indol-5-yl)-[2-(2,3,4-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-amine 1360906-82-6 C25H23N3O4
(4-methyl-1H-indol-5-yl)-[2-(2,3,4-trimethoxy-phenyl)-furo[3,2-b]pyridin-7-yl]-amine
—— 4-ethoxy-N-[3-fluoro-4-[[6-methoxy-7-(3-piperazin-1-ylpropoxy)-4-quinolyl]oxy]phenyl]-1-(4-fluorophenyl)pyrazole-3-carboxamide 1361030-92-3 C35H36F2N6O5
4-ethoxy-N-[3-fluoro-4-[[6-methoxy-7-(3-piperazin-1-ylpropoxy)-4-quinolyl]oxy]phenyl]-1-(4-fluorophenyl)pyrazole-3-carboxamide
—— (4S,5S)-1,3-dipropionyl-4,5-di(benzyloxymethyl)imidazolidin-2-thione 157197-92-7 C25H30N2O4S
(4S,5S)-1,3-dipropionyl-4,5-di(benzyloxymethyl)imidazolidin-2-thione
—— 4-{2-[2-(2-{2-[2-(2-tert-butoxycarbonylaminoethoxy)ethoxy]ethoxy}ethoxy)ethoxy]ethyl}-3,5-bis[2-(2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}ethoxy)ethoxy]benzoic acid 1264015-81-7 C46H83NO22
4-{2-[2-(2-{2-[2-(2-tert-butoxycarbonylaminoethoxy)ethoxy]ethoxy}ethoxy)ethoxy]ethyl}-3,5-bis[2-(2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}ethoxy)ethoxy]benzoic acid
—— [4-(3-benzyl-5-phenyl-3H-[1,3,4]oxadiazol-2-ylidenesulfamoyl)-phenyl]-carbamic acid methyl ester 27643-11-4 C23H20N4O5S
[4-(3-benzyl-5-phenyl-3H-[1,3,4]oxadiazol-2-ylidenesulfamoyl)-phenyl]-carbamic acid methyl ester
—— 4,5,6,7-tetrabromo-2-(2,4-dibromo-phenyl)-isoindoline-1,3-dione 107470-21-3 C14H3Br6NO2
4,5,6,7-tetrabromo-2-(2,4-dibromo-phenyl)-isoindoline-1,3-dione
—— 4-{8-[(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)amino]imidazo[1,2-a]pyrazin-6-yl}benzamide 1181328-84-6 C21H16N6O3
4-{8-[(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)amino]imidazo[1,2-a]pyrazin-6-yl}benzamide
—— 4-[3-(3-chloro-1H-pyrrolo[2,3-b]pyridin-5-yl)-1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-yl]-N-(2,2-difluoroethyl)pyrimidin-2-amine 1111637-23-0 C22H23ClF2N8
4-[3-(3-chloro-1H-pyrrolo[2,3-b]pyridin-5-yl)-1-(1-methylpiperidin-4-yl)-1H-pyrazol-4-yl]-N-(2,2-difluoroethyl)pyrimidin-2-amine
—— 4-[2,4-dinitro-6-(trifluoromethyl)phenyl]-1-phenyl-1H-1,2,3-triazole 1206794-47-9 C15H8F3N5O4
4-[2,4-dinitro-6-(trifluoromethyl)phenyl]-1-phenyl-1H-1,2,3-triazole
—— 4-(4-Morpholin-4-ylanilino)-4-oxobut-2-enoic acid 216774-33-3 C14H16N2O4
4-(4-Morpholin-4-ylanilino)-4-oxobut-2-enoic acid
—— 4-[4-Fluoro-2-[1-(pyridin-4-ylmethyl)piperidin-4-yl]oxyanilino]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide 1211758-55-2 C25H25FN6O2S
4-[4-Fluoro-2-[1-(pyridin-4-ylmethyl)piperidin-4-yl]oxyanilino]-5-methylthieno[2,3-d]pyrimidine-6-carboxamide
—— 4-bromo-1-(cyclopropylmethyl)-5-(pyrimidin-2-ylmethoxy)-1H-benzotriazole 1379544-47-4 C15H14BrN5O
4-bromo-1-(cyclopropylmethyl)-5-(pyrimidin-2-ylmethoxy)-1H-benzotriazole
—— 4-acetyl-5-methyl-3-(4,6-di-n-propoxy-1,3,5-triazin-2-yl)isoxazole 1198207-63-4 C15H20N4O4
4-acetyl-5-methyl-3-(4,6-di-n-propoxy-1,3,5-triazin-2-yl)isoxazole
—— 4-[3-(tert-butyldimethylsilyloxy)propoxy]-3-chloro-5-fluorobenzoic acid 832087-83-9 C16H24ClFO4Si
4-[3-(tert-butyldimethylsilyloxy)propoxy]-3-chloro-5-fluorobenzoic acid
—— [4-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-3-fluorophenyl]methanol 924312-12-9 C15H25FO2Si
[4-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-3-fluorophenyl]methanol
—— 4-Dimethylaminomethyl-17α-methyl-oestradiol 95284-88-1 C22H33NO2
4-Dimethylaminomethyl-17α-methyl-oestradiol
—— 4-[(5-chloropyridin-2-yl)methoxy]-1-{2-[4-(1-hydroxyethyl)phenyl]ethyl}pyridin-2(1H)-one 924313-39-3 C21H21ClN2O3
4-[(5-chloropyridin-2-yl)methoxy]-1-{2-[4-(1-hydroxyethyl)phenyl]ethyl}pyridin-2(1H)-one
—— 4-[4-(azidomethyl)phenyl]piperidine hydrochloride 783348-20-9 C12H16N4*ClH
4-[4-(azidomethyl)phenyl]piperidine hydrochloride
—— 4-[Bis(4-fluorophenyl)methyl]-1-[3-(4-methoxyphenoxy)propyl]piperidine fumarate 111626-12-1 C4H4O4*C28H31F2NO2
4-[Bis(4-fluorophenyl)methyl]-1-[3-(4-methoxyphenoxy)propyl]piperidine fumarate
—— 4-O-methylokanin 4'-O-(6"-O-acetyl-2"-O-caffeoyl-β-D-glucopyranoside) heptaacetate 142628-27-1 C47H46O22
4-O-methylokanin 4'-O-(6"-O-acetyl-2"-O-caffeoyl-β-D-glucopyranoside) heptaacetate
—— 4-hydroxy-1-(1S-phenyl-ethyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 952397-22-7 C18H18N2O3
4-hydroxy-1-(1S-phenyl-ethyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
—— 4-acetoxy-3-chloro-7-cyano-1-(2-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 952398-15-1 C20H15ClFN3O4
4-acetoxy-3-chloro-7-cyano-1-(2-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
—— (4R,5S,7R,E)-methyl-4,5,7-tris(diisopropyl-(3,3,4,4,4-pentafluorobutyl)silyloxy)deca-2,9-dienoate 1374332-63-4 C41H69F15O5Si3
(4R,5S,7R,E)-methyl-4,5,7-tris(diisopropyl-(3,3,4,4,4-pentafluorobutyl)silyloxy)deca-2,9-dienoate
—— 4-[(tert-butyldiphenylsilyl)oxy]-1-(2N-pivaloylpterin-6-yl)but-1-yn-3-ol 139220-29-4 C31H35N5O4Si
4-[(tert-butyldiphenylsilyl)oxy]-1-(2N-pivaloylpterin-6-yl)but-1-yn-3-ol
—— 4-methyl-N-[(2-methyl-3H-1-benzothiophen-2-yl)methyl]-N-(3-methyl-2,4-dihydrothiochromen-3-yl)benzenesulfonamide 76186-57-7 C27H29NO2S3
4-methyl-N-[(2-methyl-3H-1-benzothiophen-2-yl)methyl]-N-(3-methyl-2,4-dihydrothiochromen-3-yl)benzenesulfonamide
—— 4'-[(R)-3-[(Z)-hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid 1354808-88-0 C29H26N2O3
4'-[(R)-3-[(Z)-hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid
—— 4-<N-(5-methyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-4-chloroanilid 24455-55-8 C19H17ClN4O3S
4-<N-(5-methyl-2-pyrimidinyl)-sulfamoyl>-phenylessigsaeure-4-chloroanilid
—— 4-butyl-2-methyl-hexa-1,5-diene 998-23-2 C11H20
4-butyl-2-methyl-hexa-1,5-diene
—— 4-(Piperazin-2-yl)phenol dihydrochloride 65709-60-6 C10H16Cl2N2O
4-(Piperazin-2-yl)phenol dihydrochloride
—— 4-[3,4,5-tri(decyloxy)benzoyloxy] benzyl bromide 869852-86-8 C44H71BrO5
4-[3,4,5-tri(decyloxy)benzoyloxy] benzyl bromide
—— 4-(((1H-benzo[d]imidazol-2-yl)(3-chlorophenyl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one 1125863-63-9 C23H15ClF2N4O
4-(((1H-benzo[d]imidazol-2-yl)(3-chlorophenyl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one
—— [4-amino-6-(4-chloro-2-methyl-anilino)-[1,3,5]triazin-2-yl]-methanol 99860-39-6 C11H12ClN5O
[4-amino-6-(4-chloro-2-methyl-anilino)-[1,3,5]triazin-2-yl]-methanol
—— 4-Methyl-1-octadecylchinolinium-(4-chlorobenzolsulfonat) 34157-17-0 C6H4ClO3S*C28H46N
4-Methyl-1-octadecylchinolinium-(4-chlorobenzolsulfonat)
—— ((4S,6R)-4-(4-chlorophenyl)-6-hydroxy-1-phenyl-1,4,5,6-tetrahydropyridin-3-yl)(4-methoxyphenyl)methanone 1401856-06-1 C25H22ClNO3
((4S,6R)-4-(4-chlorophenyl)-6-hydroxy-1-phenyl-1,4,5,6-tetrahydropyridin-3-yl)(4-methoxyphenyl)methanone
—— (4R,5R)-5-phenyl-4-(2-(phenylethynyl)pyridin-4-yl)oxazolidin-2-one 1375749-43-1 C22H16N2O2
(4R,5R)-5-phenyl-4-(2-(phenylethynyl)pyridin-4-yl)oxazolidin-2-one
—— 4,4-Dimethyl-3-(4-chlorosulfonylphenyl)-2-phenyl-2-cyclobuten-1-one 197957-54-3 C18H15ClO3S
4,4-Dimethyl-3-(4-chlorosulfonylphenyl)-2-phenyl-2-cyclobuten-1-one
—— 4-Hydroxy-1-methyl-3-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile 116835-15-5 C14H10N4O
4-Hydroxy-1-methyl-3-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile