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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-2-[3-(5-chlorospiro[3H-1-benzofuran-2,4'-piperidine]-1'-yl)propoxy]-5-cyanobenzoic acid 1446492-28-9 C23H22Cl2N2O4
    4-chloro-2-[3-(5-chlorospiro[3H-1-benzofuran-2,4'-piperidine]-1'-yl)propoxy]-5-cyanobenzoic acid
    —— 4,6,7-trimethoxyquinazoline 881293-34-1 C11H12N2O3
    4,6,7-trimethoxyquinazoline
    —— 4-(2,5-dibromoanilino)-6,7-dimethoxyquinazoline hydrochloride 296234-82-7 C16H13Br2N3O2*ClH
    4-(2,5-dibromoanilino)-6,7-dimethoxyquinazoline hydrochloride
    —— 4-(4-methyl-3-nitroanilino)-6,7-dimethoxyquinazoline hydrochloride 263400-60-8 C17H16N4O4*ClH
    4-(4-methyl-3-nitroanilino)-6,7-dimethoxyquinazoline hydrochloride
    —— 4,5-dichloro-2-(18F)fluoranylaniline 384838-84-0 C6H4Cl2FN
    4,5-dichloro-2-(18F)fluoranylaniline
    —— 4,6-dinitro-[1]naphthylamine 90765-72-3 C10H7N3O4
    4,6-dinitro-[1]naphthylamine
    —— 4-(6-Fluoro-5-methylindole-3-yl)-6,7-dimethoxyquinazoline 1049685-23-5 C19H16FN3O2
    4-(6-Fluoro-5-methylindole-3-yl)-6,7-dimethoxyquinazoline
    —— 4-[(4-nitrophenyl)ureido]phenyl sulfamate 1330061-64-7 C13H12N4O6S
    4-[(4-nitrophenyl)ureido]phenyl sulfamate
    —— (4-Chloro-benzyl)-(7-chloro-6-nitro-quinazolin-4-yl)-amine 1028291-50-0 C15H10Cl2N4O2
    (4-Chloro-benzyl)-(7-chloro-6-nitro-quinazolin-4-yl)-amine
    —— 4-Bromo-N-(6,7-dimethoxyquinazolin-4-yl)benzenesulphonamide 364038-72-2 C16H14BrN3O4S
    4-Bromo-N-(6,7-dimethoxyquinazolin-4-yl)benzenesulphonamide
    —— 4-(2-thienyl)-6-hepten-2-one 386211-14-9 C11H14OS
    4-(2-thienyl)-6-hepten-2-one
    —— 4-(7-(ethylamino)-6-nitro-4-quinazolinyl)-1-piperazinecarboxylic acid tert-butyl ester 205259-33-2 C19H26N6O4
    4-(7-(ethylamino)-6-nitro-4-quinazolinyl)-1-piperazinecarboxylic acid tert-butyl ester
    —— 4-(1,3-dihydro-3-ethyl-1-methyl-2-oxo-2H-imidazo[4,5-g]quinazolin-8-yl)-1-piperazinecarboxylic acid tert-butyl ester 205264-32-0 C21H28N6O3
    4-(1,3-dihydro-3-ethyl-1-methyl-2-oxo-2H-imidazo[4,5-g]quinazolin-8-yl)-1-piperazinecarboxylic acid tert-butyl ester
    —— 4-chloro-2-methyl-6-oxo-1-propyl-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester 1310923-66-0 C12H16ClNO3
    4-chloro-2-methyl-6-oxo-1-propyl-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 4-Chlor-N-p-tolylsulfonyl-benzimid-chlorid 14067-72-2 C14H11Cl2NO2S
    4-Chlor-N-p-tolylsulfonyl-benzimid-chlorid
    —— 4-(6-fluoro-2,3-dihydro-indol-1-yl)-6,7-dimethoxyquinazoline 172078-21-6 C18H16FN3O2
    4-(6-fluoro-2,3-dihydro-indol-1-yl)-6,7-dimethoxyquinazoline
    —— 4-amino-6-(morpholin-4-yl)phthalazin-1(2H)-one 1445137-14-3 C12H14N4O2
    4-amino-6-(morpholin-4-yl)phthalazin-1(2H)-one
    —— 4-(6-Amino-7-ethylamino-quinazolin-4-yl)-piperazine-1-carboxylic acid (4-phenoxy-phenyl)-amide 1026482-12-1 C27H29N7O2
    4-(6-Amino-7-ethylamino-quinazolin-4-yl)-piperazine-1-carboxylic acid (4-phenoxy-phenyl)-amide
    —— [4-(5-phenyl-1,2,4-oxadiazol-3-yl)phenyl]carbamic acid, methyl ester 59908-74-6 C16H13N3O3
    [4-(5-phenyl-1,2,4-oxadiazol-3-yl)phenyl]carbamic acid, methyl ester
    —— 4-[3-(4-Cyanobenzamido)anilino]-6,7-dimethoxyquinazoline hydrochloride 263399-93-5 C24H19N5O3*ClH
    4-[3-(4-Cyanobenzamido)anilino]-6,7-dimethoxyquinazoline hydrochloride
    —— 4-<5-(4-Nitrophenyl)-2-furyl>-3-buten-2-on 40941-09-1 C14H11NO4
    4-<5-(4-Nitrophenyl)-2-furyl>-3-buten-2-on
    —— 4-[(3-methoxyphenyl)methoxy]phenol 354761-97-0 C14H14O3
    4-[(3-methoxyphenyl)methoxy]phenol
    —— (4-chlorobenzothiazol-2-yl)-(6,7-dimethoxyquinazolin-4-yl)amine hydrochloride 1266819-35-5 C17H13ClN4O2S*ClH
    (4-chlorobenzothiazol-2-yl)-(6,7-dimethoxyquinazolin-4-yl)amine hydrochloride
    —— 4-(5-nitropyridin-2-yl-amino)phenol 70951-76-7 C11H9N3O3
    4-(5-nitropyridin-2-yl-amino)phenol
    —— 4-[(3-Fluorophenyl)amino]-6,7-dimethoxyquinazoline 202475-55-6 C16H14FN3O2
    4-[(3-Fluorophenyl)amino]-6,7-dimethoxyquinazoline
    —— 4-amino-2-(3-(2-chloro-7-(2,4-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ylamino)propoxy)benzonitrile 1356010-43-9 C23H20ClF2N5O
    4-amino-2-(3-(2-chloro-7-(2,4-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ylamino)propoxy)benzonitrile
    —— 4-amino-2-(3-((2-chloro-7-(2,4-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)(methyl)amino)propoxy)benzonitrile 1356010-44-0 C24H22ClF2N5O
    4-amino-2-(3-((2-chloro-7-(2,4-difluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)(methyl)amino)propoxy)benzonitrile
    —— (4S)-4-benzyl-3-[2-[(2R)-4-methyl-1-phenylmethoxypent-4-en-2-yl]oxyacetyl]-1,3-oxazolidin-2-one 748770-51-6 C25H29NO5
    (4S)-4-benzyl-3-[2-[(2R)-4-methyl-1-phenylmethoxypent-4-en-2-yl]oxyacetyl]-1,3-oxazolidin-2-one
    —— 4-(3-chloro-4-fluorophenoxy)-6,7-dimethoxyquinazoline 1256394-23-6 C16H12ClFN2O3
    4-(3-chloro-4-fluorophenoxy)-6,7-dimethoxyquinazoline
    —— 4-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid 1191063-57-6 C13H16BFO4
    4-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid
    —— 4-fluoro-2-(thiophen-3-yl)benzoic acid 1261969-08-7 C11H7FO2S
    4-fluoro-2-(thiophen-3-yl)benzoic acid
    —— 4-(but-3-enyl)-2-chloro-7-phenyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine 1356009-76-1 C17H17ClN2
    4-(but-3-enyl)-2-chloro-7-phenyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— 4-(4-bromo-2-fluorophenoxy)-6,7-dimethoxyquinazoline 1256394-24-7 C16H12BrFN2O3
    4-(4-bromo-2-fluorophenoxy)-6,7-dimethoxyquinazoline
    —— 4-(6-Chloro-5-fluoro-2,3-dihydro-indol-1-yl)-6,7-dimethoxy-quinazoline methanesulfonate salt 172078-90-9 CH4O3S*C18H15ClFN3O2
    4-(6-Chloro-5-fluoro-2,3-dihydro-indol-1-yl)-6,7-dimethoxy-quinazoline methanesulfonate salt
    —— 4-[(4-methoxyphenyl)ureido]phenyl sulfamate 1330061-58-9 C14H15N3O5S
    4-[(4-methoxyphenyl)ureido]phenyl sulfamate
    —— (4R,5R)-2-(3-butenyl)-4,5-diphenyl-1,3-dioxolane 182967-91-5 C19H20O2
    (4R,5R)-2-(3-butenyl)-4,5-diphenyl-1,3-dioxolane
    —— 4<i>t</i>-[2]furyl-but-3-en-2-one oxime 6502-39-2 C8H9NO2
    4<i>t</i>-[2]furyl-but-3-en-2-one oxime
    —— 4-hydroxy-bicyclo[5.1.0]octane-8-carboxylic acid ethyl ester 1057344-05-4 C11H18O3
    4-hydroxy-bicyclo[5.1.0]octane-8-carboxylic acid ethyl ester
    —— 4-amino-2-(3-((2-chloro-7-phenyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)(methyl)amino)propoxy)benzonitrile 1356010-42-8 C24H24ClN5O
    4-amino-2-(3-((2-chloro-7-phenyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)(methyl)amino)propoxy)benzonitrile
    —— 4-chloromethyl-2-(3-pyridyl)thiazole 141399-52-2 C9H7ClN2S
    4-chloromethyl-2-(3-pyridyl)thiazole
    —— (4-isopropyl-phenyl)-carbamic acid piperidin-4-ylmethyl ester 916663-90-6 C16H24N2O2
    (4-isopropyl-phenyl)-carbamic acid piperidin-4-ylmethyl ester
    —— 4-(6-Fluoro-7-methyl-2,3-dihydro-indol-1-yl)-6,7-dimethoxy-quinazoline hydrochloride salt 172079-79-7 C19H18FN3O2*ClH
    4-(6-Fluoro-7-methyl-2,3-dihydro-indol-1-yl)-6,7-dimethoxy-quinazoline hydrochloride salt
    —— 4-(2-furanyl)-4-phenylbutan-2-one 87351-05-1 C14H14O2
    4-(2-furanyl)-4-phenylbutan-2-one
    —— (4R,5S)-4-(methoxymethoxy)-3-(E-tetradecylidene)-tetrahydro-2-furanone 305817-90-7 C21H38O4
    (4R,5S)-4-(methoxymethoxy)-3-(E-tetradecylidene)-tetrahydro-2-furanone
    —— 4-Nitromethylene-tetrahydro-pyran 105772-10-9 C6H9NO3
    4-Nitromethylene-tetrahydro-pyran
    —— 4-[3-allyl-4-(quinoxalin-2-yloxy)-pyrrolidin-1-yl]-6,7-dimethoxy-quinazoline 897043-70-8 C25H25N5O3
    4-[3-allyl-4-(quinoxalin-2-yloxy)-pyrrolidin-1-yl]-6,7-dimethoxy-quinazoline
    —— 4,4-difluoro-5-oxo-deca-1,9-dien-3-ol 1008799-23-2 C10H14F2O2
    4,4-difluoro-5-oxo-deca-1,9-dien-3-ol
    —— 4-(6-ethynyl-2-methyl-1,3-benzodiazol-1-yl)-1,3,5-triazin-2-amine 1394121-22-2 C13H10N6
    4-(6-ethynyl-2-methyl-1,3-benzodiazol-1-yl)-1,3,5-triazin-2-amine
    —— 4,5-Dihydro-1-phenyl-2-propyl-1H-imidazol 109152-91-2 C12H16N2
    4,5-Dihydro-1-phenyl-2-propyl-1H-imidazol
    —— 4-amino-N,N-dimethyl-3-nitrobenzamide 726206-82-2 C9H11N3O3
    4-amino-N,N-dimethyl-3-nitrobenzamide