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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(3S)-3-aminopyrrolidin-1-yl]-6,6-dimethyl-6,7,8,9-tetrahydro[1]benzofuro[3,2-d]pyrimidin-2-amine 1132691-69-0 C16H23N5O
    4-[(3S)-3-aminopyrrolidin-1-yl]-6,6-dimethyl-6,7,8,9-tetrahydro[1]benzofuro[3,2-d]pyrimidin-2-amine
    —— 4-benzyloxy-7-<(3,5-dibenzyloxyphenyl)oxy>methyl-7-cyano-3-methoxybicyclo<4.2.0>octa-1,3,5-triene 141039-10-3 C38H33NO5
    4-benzyloxy-7-<(3,5-dibenzyloxyphenyl)oxy>methyl-7-cyano-3-methoxybicyclo<4.2.0>octa-1,3,5-triene
    —— 4,4,9,9-Bis(ethylenedioxy)-7-oxodecanoic acid 116467-45-9 C14H22O7
    4,4,9,9-Bis(ethylenedioxy)-7-oxodecanoic acid
    —— 4-[5-(4-fluorophenyl)-1-(propan-2-yl)-1H-pyrazol-4-yl]pyridin-2-amine 1285529-64-7 C17H17FN4
    4-[5-(4-fluorophenyl)-1-(propan-2-yl)-1H-pyrazol-4-yl]pyridin-2-amine
    —— 4-(3-isobutoxy-propyl)-2,2-dimethyl-[1,3]dioxolane 4568-69-8 C12H24O3
    4-(3-isobutoxy-propyl)-2,2-dimethyl-[1,3]dioxolane
    —— 4-(4-(5-(4-(difluoromethoxy)phenyl)pyrimidin-2-ylamino)benzoyl)piperazin-2-one 1123514-49-7 C22H19F2N5O3
    4-(4-(5-(4-(difluoromethoxy)phenyl)pyrimidin-2-ylamino)benzoyl)piperazin-2-one
    —— 4-hydroxy-N-[7-[(2R,4S)-4-hydroxyoxolan-2-yl]oxy-8-methyl-2-oxochromen-3-yl]-3-(3-methylbut-2-enyl)benzamide 1320336-78-4 C26H27NO7
    4-hydroxy-N-[7-[(2R,4S)-4-hydroxyoxolan-2-yl]oxy-8-methyl-2-oxochromen-3-yl]-3-(3-methylbut-2-enyl)benzamide
    —— 4-(2-bromoethyl)-3-methyl-N-p-tolylisoxazol-5-amine 1326775-60-3 C13H15BrN2O
    4-(2-bromoethyl)-3-methyl-N-p-tolylisoxazol-5-amine
    —— 4-(2-isobutoxy-3,4-dimethoxyphenyl)-7-methoxyindan-1-one 1345878-93-4 C22H26O5
    4-(2-isobutoxy-3,4-dimethoxyphenyl)-7-methoxyindan-1-one
    —— 4-methyl-N-[2-(thiophen-2-yl)imidazo[1,2-a]pyridin-3-yl]benzenesulfonamide 1605289-71-1 C18H15N3O2S2
    4-methyl-N-[2-(thiophen-2-yl)imidazo[1,2-a]pyridin-3-yl]benzenesulfonamide
    —— 4-acetoacetylaminonaphtholsulfonic acid sodium salt 40842-93-1 C14H12NO5S*Na
    4-acetoacetylaminonaphtholsulfonic acid sodium salt
    —— 4-methoxy-2-methyl-6-[phenyl(pentafluorophenylimino)methyl]phenol 1020207-94-6 C21H14F5NO2
    4-methoxy-2-methyl-6-[phenyl(pentafluorophenylimino)methyl]phenol
    —— 4-(2-(di-p-tolylmethylene)hydrazinyl)benzonitrile 1428979-11-6 C22H19N3
    4-(2-(di-p-tolylmethylene)hydrazinyl)benzonitrile
    —— 4'-Hexadecyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester 70280-84-1 C40H56O3
    4'-Hexadecyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester
    —— 4'-Butoxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester 70280-79-4 C28H32O3
    4'-Butoxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester
    —— 4-(5-Benzyloxy-2-formylamino-phenyl)-2-hydroxy-4-oxo-butyric acid benzyl ester 70347-91-0 C25H23NO6
    4-(5-Benzyloxy-2-formylamino-phenyl)-2-hydroxy-4-oxo-butyric acid benzyl ester
    —— 4,6-Dichloro-1-[2,4-dichloro-1-hydroxy-10-oxo-10H-anthracen-(9E)-ylideneamino]-naphtho[1,2,3-de]chromene-2,7-dione 70936-07-1 C30H11Cl4NO5
    4,6-Dichloro-1-[2,4-dichloro-1-hydroxy-10-oxo-10H-anthracen-(9E)-ylideneamino]-naphtho[1,2,3-de]chromene-2,7-dione
    —— 4-[3-Oxo-2-phenyl-2,3-dihydro-isoindol-(1Z)-ylidenemethyl]-N-phenyl-benzenesulfonamide 78298-18-7 C27H20N2O3S
    4-[3-Oxo-2-phenyl-2,3-dihydro-isoindol-(1Z)-ylidenemethyl]-N-phenyl-benzenesulfonamide
    —— 4-t-butyl-2,4,6-triphenyl-4H-thiopyran 129399-48-0 C27H26S
    4-t-butyl-2,4,6-triphenyl-4H-thiopyran
    —— (4-phenoxy-phenyl)-carbamic acid-(2-diethylamino-ethyl ester) 94437-64-6 C19H24N2O3
    (4-phenoxy-phenyl)-carbamic acid-(2-diethylamino-ethyl ester)
    —— 4-(butoxymethyl)-2-phenyl-2H-1,2,3-triazole 1578191-50-0 C13H17N3O
    4-(butoxymethyl)-2-phenyl-2H-1,2,3-triazole
    —— 4-(1,2-benzisothiazol-3-yl)benzamide 144456-31-5 C14H10N2OS
    4-(1,2-benzisothiazol-3-yl)benzamide
    —— (4aR,6S,7R,8R,8aR)-6-((1R,2S,3R,4R,5R)-3,4-Dihydroxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 56838-36-9 C19H24O10
    (4aR,6S,7R,8R,8aR)-6-((1R,2S,3R,4R,5R)-3,4-Dihydroxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
    —— 4-(4-Fluorophenyl)-1-oxo-2-propan-2-ylisoquinoline-3-carbonitrile 134563-34-1 C19H15FN2O
    4-(4-Fluorophenyl)-1-oxo-2-propan-2-ylisoquinoline-3-carbonitrile
    —— 4-(4-butoxy-3-methyl-phenyl)-4-oxo-butyric acid 874487-15-7 C15H20O4
    4-(4-butoxy-3-methyl-phenyl)-4-oxo-butyric acid
    —— 4-methylsulfanyl-N-[7-[(4-methylsulfanylbenzoyl)amino]heptyl]benzamide 27914-70-1 C23H30N2O2S2
    4-methylsulfanyl-N-[7-[(4-methylsulfanylbenzoyl)amino]heptyl]benzamide
    —— (4R,5R,7R,2E)-methyl 4,5-bis(diisopropyl(3,3,4,4,4-pentafluorobutyl)silyloxy)-7-hydroxydeca-2,9-dienoate 1374332-36-1 C31H52F10O5Si2
    (4R,5R,7R,2E)-methyl 4,5-bis(diisopropyl(3,3,4,4,4-pentafluorobutyl)silyloxy)-7-hydroxydeca-2,9-dienoate
    —— 4-ethylsulfanyl-nona-2,3-diene 92368-32-6 C11H20S
    4-ethylsulfanyl-nona-2,3-diene
    —— (4R,4a'R,4b'R,6a'S,8'R,11a'S,11b'S,13a'R,14'S)-2,2,2',2',4a',11b'-hexamethyltetradecahydrospiro[[1,3]dioxolane-4,9'-[8,11a]methanocyclohepta[5,6]naphtho[2,1-d][1,3]dioxin]-14'-ol 140936-29-4 C26H42O5
    (4R,4a'R,4b'R,6a'S,8'R,11a'S,11b'S,13a'R,14'S)-2,2,2',2',4a',11b'-hexamethyltetradecahydrospiro[[1,3]dioxolane-4,9'-[8,11a]methanocyclohepta[5,6]naphtho[2,1-d][1,3]dioxin]-14'-ol
    —— 4-(3-Bromopropoxy)-5,7-dichloro-2-quinolinecarboxylic acid 193602-74-3 C13H10BrCl2NO3
    4-(3-Bromopropoxy)-5,7-dichloro-2-quinolinecarboxylic acid
    —— [4-[[4-cyano-3-phenoxy-N-(1,2,4-triazol-4-yl)anilino]methyl]phenyl] sulfamate 1268822-39-4 C22H18N6O4S
    [4-[[4-cyano-3-phenoxy-N-(1,2,4-triazol-4-yl)anilino]methyl]phenyl] sulfamate
    —— 4-Fluoro-1,2,3-benzothiadiazol 30133-00-7 C6H3FN2S
    4-Fluoro-1,2,3-benzothiadiazol
    —— 4,4'-dimethylbenzophenone imine lithium salt 54655-18-4 C15H14LiN
    4,4'-dimethylbenzophenone imine lithium salt
    —— 4,4'-bis(N-tert-butyl-N-oxylamino)-2,2'-bipyridine 282533-30-6 C18H24N4O2
    4,4'-bis(N-tert-butyl-N-oxylamino)-2,2'-bipyridine
    —— 4-{(4-chlorobenzyl)-[2-(7,8-dimethyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-10-yl)ethyl]amino}butyric acid tert-butyl ester 1207984-92-6 C29H34ClN5O4
    4-{(4-chlorobenzyl)-[2-(7,8-dimethyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-10-yl)ethyl]amino}butyric acid tert-butyl ester
    —— 4'-[(2-cyclohexyl-ethylamino)methyl]-3'-methylbiphenyl-3-carboxylic acid amide 1131794-99-4 C23H30N2O
    4'-[(2-cyclohexyl-ethylamino)methyl]-3'-methylbiphenyl-3-carboxylic acid amide
    —— 4-lithium perfluoro diphenylether 20546-10-5 C12F9LiO
    4-lithium perfluoro diphenylether
    —— 4-fluoro-1-methoxytetradec-2-yne 1440238-02-7 C15H27FO
    4-fluoro-1-methoxytetradec-2-yne
    —— 4-O,15-O,23-O-tris(tert-butyldimethylsilyloxy)-6,7-dehydro-jimenezin 910057-95-3 C55H106O7Si3
    4-O,15-O,23-O-tris(tert-butyldimethylsilyloxy)-6,7-dehydro-jimenezin
    —— 4-Nitro-benzoic acid 3-acetyl-2-hydroxy-6-methoxy-phenyl ester 27865-62-9 C16H13NO7
    4-Nitro-benzoic acid 3-acetyl-2-hydroxy-6-methoxy-phenyl ester
    —— 4,5,6,7,4',5',6',7'-octachloro-2-phenyl-2λ<sup>5</sup>-[2,2']spirobi(benzo[1,3,2]dioxaphosphole) 69668-73-1 C18H5Cl8O4P
    4,5,6,7,4',5',6',7'-octachloro-2-phenyl-2λ<sup>5</sup>-[2,2']spirobi(benzo[1,3,2]dioxaphosphole)
    —— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-8-(3-chloro-phenyl)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one 1421745-78-9 C29H32ClF2NO4
    (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-8-(3-chloro-phenyl)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-isopropenyl-3,6-bis-(1,2,2,2-tetrafluoro-ethyl)-1,4-dihydro-pyridazine 794-62-7 C11H10F8N2
    4-isopropenyl-3,6-bis-(1,2,2,2-tetrafluoro-ethyl)-1,4-dihydro-pyridazine
    —— 4-methoxy-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid amide 108676-42-2 C12H13N3O3
    4-methoxy-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid amide
    —— 4-(4-cyano-3-(4-nitrophenyl)-1H-pyrazol-1-yl)benzenesulfonamide 1135953-27-3 C16H11N5O4S
    4-(4-cyano-3-(4-nitrophenyl)-1H-pyrazol-1-yl)benzenesulfonamide
    —— 4-Quinolinamine, 7-ethoxy- 1021439-79-1 C11H12N2O
    4-Quinolinamine, 7-ethoxy-
    —— 4-<3-Isopropyl-2-methoxy-6-methyl-benzoylamino>-antipyrin 2021-16-1 C23H27N3O3
    4-<3-Isopropyl-2-methoxy-6-methyl-benzoylamino>-antipyrin
    —— (4Z,7Z,10Z,13Z,16Z,19Z)-N-(2-(5-(2,5-dimethylphenoxy)-2,2-dimethylpentanamido)ethyl)docosa-4,7,10,13,16,19-hexaenamide 1286174-18-2 C39H58N2O3
    (4Z,7Z,10Z,13Z,16Z,19Z)-N-(2-(5-(2,5-dimethylphenoxy)-2,2-dimethylpentanamido)ethyl)docosa-4,7,10,13,16,19-hexaenamide
    —— 4-fluoro-3-vinylbenzonitrile 1260539-05-6 C9H6FN
    4-fluoro-3-vinylbenzonitrile
    —— 4β(?),5-dichloro-11α-hydroxy-5α(?)-pregnane-3,20-dione 111211-23-5 C21H30Cl2O3
    4β(?),5-dichloro-11α-hydroxy-5α(?)-pregnane-3,20-dione