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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[(4-methylphenyl)iminomethyl]benzoic acid 3939-33-1 C15H13NO2
4-[(4-methylphenyl)iminomethyl]benzoic acid
—— 4,4'-bis(3,3,3-tri(phenyl-d5)propynyl)-1,1'-binaphthyl 1217293-78-1 C62H42
4,4'-bis(3,3,3-tri(phenyl-d5)propynyl)-1,1'-binaphthyl
—— 4,4-diethylcyclohexyl 3-(4-benzyloxy-3-methoxybenzylcarbamoyl)-azetidine-1-carboxylate 1193988-64-5 C30H40N2O5
4,4-diethylcyclohexyl 3-(4-benzyloxy-3-methoxybenzylcarbamoyl)-azetidine-1-carboxylate
—— 4,4-diethylcyclohexyl 3-(4-hydroxy-3-methoxybenzylcarbamoyl)-azetidine-1-carboxylate 1193988-05-4 C23H34N2O5
4,4-diethylcyclohexyl 3-(4-hydroxy-3-methoxybenzylcarbamoyl)-azetidine-1-carboxylate
—— (4aS,11bR)-5-tert-butoxycarbonyl-3,3-ethylenedioxy-7-methoxy-1,2,3,4,4a,5,6,11b-octahydro[1,3]dioxolo[4,5-j]phenanthridine 1410624-01-9 C22H29NO7
(4aS,11bR)-5-tert-butoxycarbonyl-3,3-ethylenedioxy-7-methoxy-1,2,3,4,4a,5,6,11b-octahydro[1,3]dioxolo[4,5-j]phenanthridine
—— 4,4'-bis(4,6-diphenyl-1,3,5-triazin-2-yl)-1,1'-dimethoxy-9,9'-spirobifluorene 1262205-09-3 C57H38N6O2
4,4'-bis(4,6-diphenyl-1,3,5-triazin-2-yl)-1,1'-dimethoxy-9,9'-spirobifluorene
—— 4-(4-Diethylamino-benzylamino)-benzoic acid 64518-73-6 C18H22N2O2
4-(4-Diethylamino-benzylamino)-benzoic acid
—— 4-methoxybenzyl 3-(4-(4-methoxybenzyloxy)phenyl)-3-(4,5-dihydroisoxazol-3-yl)propanoate 929713-70-2 C28H29NO6
4-methoxybenzyl 3-(4-(4-methoxybenzyloxy)phenyl)-3-(4,5-dihydroisoxazol-3-yl)propanoate
—— 4-(((4-ethylphenyl)methyl)amino)benzoic acid 64518-49-6 C16H17NO2
4-(((4-ethylphenyl)methyl)amino)benzoic acid
—— 4-(3,4-difluorophenyl)-oxazolidine-2-thione 218449-70-8 C9H7F2NOS
4-(3,4-difluorophenyl)-oxazolidine-2-thione
—— 4-hydroxy-6-methoxy-7-fluoroquinoline-3-carboxylic acid hydrochloride 311346-72-2 C11H8FNO4*ClH
4-hydroxy-6-methoxy-7-fluoroquinoline-3-carboxylic acid hydrochloride
—— 4-(4-(2-(ethoxycarbonyl)vinyl)cinnamoylamino)benzoic acid 178237-85-9 C21H19NO5
4-(4-(2-(ethoxycarbonyl)vinyl)cinnamoylamino)benzoic acid
—— 4-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 3-chloro-phenyl ester 134445-44-6 C21H16ClNO3
4-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 3-chloro-phenyl ester
—— 4-(4-tert-Butyldiphenylsilyloxymethylphenyl) butyraldehyde 159997-01-0 C27H32O2Si
4-(4-tert-Butyldiphenylsilyloxymethylphenyl) butyraldehyde
—— 4-[2-(4-fluorophenyl)-2-hydroxy-3-[1,2,4]triazol-1-yl-propyl]-7-methoxy-4H-benzo[1,4]thiazin-3-one 1208006-16-9 C20H19FN4O3S
4-[2-(4-fluorophenyl)-2-hydroxy-3-[1,2,4]triazol-1-yl-propyl]-7-methoxy-4H-benzo[1,4]thiazin-3-one
—— 4'-perfluorooctyl-3-octyl-[2,2']bithiophene 844436-13-1 C24H21F17S2
4'-perfluorooctyl-3-octyl-[2,2']bithiophene
—— (4S,5S)-5-benzyloxymethyl-4-hydroxyhexan-2-one 189760-73-4 C14H20O3
(4S,5S)-5-benzyloxymethyl-4-hydroxyhexan-2-one
—— 4-[4-methyl-5-(6-methyl-3-pyridinyl)-4H-1,2,4-triazol-3-yl]butanal 913061-29-7 C13H16N4O
4-[4-methyl-5-(6-methyl-3-pyridinyl)-4H-1,2,4-triazol-3-yl]butanal
—— 4-hydroxy-1-methyl-N'-octanoyl-2-oxo-1,2-dihydroquinoline-3-carbohydrazide 300704-86-3 C19H25N3O4
4-hydroxy-1-methyl-N'-octanoyl-2-oxo-1,2-dihydroquinoline-3-carbohydrazide
—— (4aR,7aR)-2,2-dimethyl-4,4a,7,7a-tetrahydro-cyclopenta[1,3]dioxine 325480-44-2 C9H14O2
(4aR,7aR)-2,2-dimethyl-4,4a,7,7a-tetrahydro-cyclopenta[1,3]dioxine
—— 4,5-diheptylnaphtho[2,1-b]thiophene 1584117-39-4 C26H36S
4,5-diheptylnaphtho[2,1-b]thiophene
—— 4,4'-Dibromo-2,3,5,6,2',3',5',6'-octamethyl-biphenyl 3075-70-5 C20H24Br2
4,4'-Dibromo-2,3,5,6,2',3',5',6'-octamethyl-biphenyl
—— 4-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 2-chloro-phenyl ester 134445-43-5 C21H16ClNO3
4-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 2-chloro-phenyl ester
—— 4,6-diethyl-<i>m</i>-phenylenediamine 98702-06-8 C10H16N2
4,6-diethyl-<i>m</i>-phenylenediamine
—— 4-fluoro-2-propyl-phenetole 449-82-1 C11H15FO
4-fluoro-2-propyl-phenetole
—— 4-amino-2-isopropoxybenzoic acid 2486-78-4 C10H13NO3
4-amino-2-isopropoxybenzoic acid
—— 4-phenyl-octan-4-ol 20739-55-3 C14H22O
4-phenyl-octan-4-ol
—— 4-Carbamoyl-3-cyclopentyliden-succinimid 91880-63-6 C10H12N2O3
4-Carbamoyl-3-cyclopentyliden-succinimid
—— (4aR,6S,8aS)-6-dodecyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester 732276-20-9 C26H49NO4
(4aR,6S,8aS)-6-dodecyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester
—— (4aR,6S,8aS)-6-benzyloxymethyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester 732276-16-3 C22H33NO5
(4aR,6S,8aS)-6-benzyloxymethyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester
—— 4,4,5,5-tetramethyl-2-(4-oxido-3,6-diphenyl-1,2,4-triazin-5-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl 1134633-43-4 C22H22N5O3
4,4,5,5-tetramethyl-2-(4-oxido-3,6-diphenyl-1,2,4-triazin-5-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl
—— (4aR,6S,8aS)-6-hydroxymethyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester 732276-17-4 C15H27NO5
(4aR,6S,8aS)-6-hydroxymethyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester
—— (4aR,6S,8aS)-6-formyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester 732276-18-5 C15H25NO5
(4aR,6S,8aS)-6-formyl-2,2-dimethylhexahydro[1,3]dioxino[5,4-b]pyridine-5-carboxylic acid tert-butyl ester
—— 4-Oxo-1,3-dimethyl-4,5,6,7-tetrahydro-indol 14006-84-9 C10H13NO
4-Oxo-1,3-dimethyl-4,5,6,7-tetrahydro-indol
—— 4-Methylcarbamoyl-3-cyclopentyliden-succinimid 92491-50-4 C11H14N2O3
4-Methylcarbamoyl-3-cyclopentyliden-succinimid
—— 4-[2-[5-[(1S)-1-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylmethoxyethyl]tetrazol-1-yl]ethoxycarbonylamino]butyl benzoate 851118-48-4 C29H38N6O7
4-[2-[5-[(1S)-1-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylmethoxyethyl]tetrazol-1-yl]ethoxycarbonylamino]butyl benzoate
—— (4-(tert-butyl)phenyl)(3-(2,4-dichlorophenyl)-8-isopropyl-1-oxa-2,7,8-triazaspiro[4.4]non-2-en-7-yl)methanone 1312713-56-6 C25H29Cl2N3O2
(4-(tert-butyl)phenyl)(3-(2,4-dichlorophenyl)-8-isopropyl-1-oxa-2,7,8-triazaspiro[4.4]non-2-en-7-yl)methanone
—— 4-(tert-butyl)-1a-ethynyl-perhydro-1-benzoxirene 438494-34-9 C12H18O
4-(tert-butyl)-1a-ethynyl-perhydro-1-benzoxirene
—— (4-Bromo-naphthalen-1-yl)-(2-naphthalen-1-ylmethyl-phenyl)-methanone 20518-35-8 C28H19BrO
(4-Bromo-naphthalen-1-yl)-(2-naphthalen-1-ylmethyl-phenyl)-methanone
—— 4-benzyl-3-methoxymethyl-1,2,5,6-tetrahydropyridine 191332-31-7 C14H19NO
4-benzyl-3-methoxymethyl-1,2,5,6-tetrahydropyridine
—— (4S,5S)-5-Benzyloxymethyl-4-(1,1-dimethyl-3-oxo-butyl)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde 1025888-42-9 C20H28O5
(4S,5S)-5-Benzyloxymethyl-4-(1,1-dimethyl-3-oxo-butyl)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde
—— 4,8-dioxo-2,10-dimethyl-3,6,9-triazaundecane 705967-94-8 C10H21N3O2
4,8-dioxo-2,10-dimethyl-3,6,9-triazaundecane
—— 4,4,5,5-tetramethyl-2-(2-oxidoisoquinolin-1-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl 1134633-46-7 C16H18N3O3
4,4,5,5-tetramethyl-2-(2-oxidoisoquinolin-1-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl
—— 4,4,5,5-tetramethyl-2-(1-oxidoquinoxalin-2-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl 1134633-51-4 C15H17N4O3
4,4,5,5-tetramethyl-2-(1-oxidoquinoxalin-2-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl
—— 4,4,5,5-tetramethyl-2-(1-oxidopyrazin-2-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl 1134633-42-3 C11H15N4O3
4,4,5,5-tetramethyl-2-(1-oxidopyrazin-2-yl)-4,5-dihydro-1H-imidazole 3-oxide 1-oxyl
—— 4'-formyl-3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-3-carbonitrile 1268336-41-9 C20H20BNO3
4'-formyl-3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-3-carbonitrile
—— 4-amino-2-benzyloxy-benzoic acid-(2-dimethylamino-ethyl ester) 100347-81-7 C18H22N2O3
4-amino-2-benzyloxy-benzoic acid-(2-dimethylamino-ethyl ester)
—— 4-tert-Butyl-1,3,3,5,5-pentamethyl-1,2,4-triaza-3,5-disilacyclopentan 85225-95-2 C9H25N3Si2
4-tert-Butyl-1,3,3,5,5-pentamethyl-1,2,4-triaza-3,5-disilacyclopentan
—— 4-Isopropylbenzoesaeurephenylhydrazid 25957-93-1 C16H18N2O
4-Isopropylbenzoesaeurephenylhydrazid
—— 4-acetyl-3-phenyl-1-tosyl-1,5-dihydro-2H-pyrrol-2-one 1437788-13-0 C19H17NO4S
4-acetyl-3-phenyl-1-tosyl-1,5-dihydro-2H-pyrrol-2-one