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中文名称 英文名称 CAS号 化学式
—— 4,4',8,8'-tetrakis(methylthio)-Δ<sup>2,2'</sup>-bi-1,3,5,7-tetrathia-s-indacene 129137-83-3 C20H16S12
—— {4-[5-chloro-4-(1-methyl-1H-benzimidazol-2-yl)pyridin-2-yl]-1,4-oxazepan-6-yl}methanol 1269769-01-8 C19H21ClN4O2
—— 4-(4-Chloro-2,6-difluorophenyl)-2-methylquinoline-6-carboxylic acid 1264224-21-6 C17H10ClF2NO2
—— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid hexyl ester 64736-68-1 C10H14Cl2N2O2
—— 4-pentenyl 2-azido-3-O-4,6-O-benzylidene-3-O-chloroacetyl-2-deoxy-β-D-galactopyranoside 618115-58-5 C20H24ClN3O6
—— (4a-R,9a-S)-1-(7-methyl-1H-benzoimidazole-5-carbonyl)-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridine-6-carbonitrile 1303515-80-1 C22H20N4O
—— 4-chloro-2-(2-(naphthalen-2-yl)-2-oxoethyl)benzo[d]isothiazol-3(2H)-one-1,1-dioxide 1242052-16-9 C19H12ClNO4S
—— (4aR,8aS)-7-Vinyl-3,4,4a,5,6,8a-hexahydro-1H-naphthalen-2-one 140840-24-0 C12H16O
—— 4-acetyl-5-[4-methoxy-3-(3-methoxy-propoxy)-phenyl]-pyrrolidine-2-carboxylic acid (R)-methoxycarbonyl-phenyl-methyl ester 934338-15-5 C27H33NO8
—— [4-Chloro-3-(4-methyl-pyridin-3-yl)-phenyl]-carbamic acid phenyl ester 264617-24-5 C19H15ClN2O2
—— 4-bromo-2-[(4-nitro-phenylimino)-methyl]-phenol 76083-92-6 C13H9BrN2O3
—— 4'-((4-((4-((11-bromoundecyl)oxy)benzoyl)oxy)benzoyl)oxy)-[1,1'-biphenyl]-3-yl 4-((4-(tetradecyloxy)benzoyl)oxy)benzoate 1642576-55-3 C65H75BrO10
—— 4-(4-chlorophenyl)-N,1-dimethyl-6-(methylthio)-3,5-dinitro-1,4-dihydropyridin-2-amine 1620024-40-9 C14H15ClN4O4S
—— 4-(3-hydroxycyclohexylamino)pyrrolo[1,2-b]pyridazine-3-carboxamide 1263419-72-2 C14H18N4O2
—— 4-Benzoyl-1-benzyl-5-methylsulfanyl-1H-pyrrole-2,3-dione 135549-34-7 C19H15NO3S
—— (4E,9E)-1,13-diphenyltrideca-4,9-diene-3,11-dione 1395101-15-1 C25H28O2
—— 4-(4-bromo-phenyl)-pyridine-2-carbaldehyde thiosemicarbazone 65219-28-5 C13H11BrN4S
—— (4S,5S)-2-Dimethylamino-[1,3]dioxolane-4,5-dicarboxylic acid diethyl ester 67104-44-3 C11H19NO6
—— 4-(4-chloro-phenyldiazenyl)-3,4-dihydro-2<i>H</i>-[1,4]oxazine 70303-39-8 C10H10ClN3O
—— 4-benzoylamino-1-[<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-diacetyl-<i>O</i><sup>5</sup>-(toluene-4-sulfonyl)-β-<i>D</i>-arabinofuranosyl]-1<i>H</i>-pyrimidin-2-one 57014-79-6 C27H27N3O10S
—— (4-nitro-phenylhydrazono)-(3-oxo-3,4-dihydro-quinoxalin-2-yl)-acetaldehyde benzoylhydrazone 66779-56-4 C23H17N7O4
—— 4-(3-Bromo-2,5-dimethoxy-phenyl)-3,3-bis-methoxycarbonyl-butyric acid methyl ester 68216-68-2 C17H21BrO8
—— (4S,5R)-5-Acetoxy-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydro-isobenzofuran-5-yl)-4-methyl-hexanoic acid 66342-08-3 C19H24O8
—— 4-(1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl)-3-(2-methyl-[1,3]dioxolan-2-yl)-butyric acid 67408-46-2 C22H20O8
—— 4-(2'-Furoyl)-3-(2'-furyl)-5-(o-hydroxyphenyl)pyrazol 66033-63-4 C18H12N2O4
—— 4-oxo-piperidine-1-sulfonic acid (3-methyl-benzo[b]thiophen-2-yl)-(4-trifluoromethoxy-benzyl)-amide 1231929-17-1 C22H21F3N2O4S2
—— 4-Deuteriopyrimidin 39899-49-5 C4H4N2
—— 4-dimethylamino-2-methyl-deoxybenzoin 65786-55-2 C16H17NO
—— 4-(4-acryloylamino-piperidine-1-sulfonyl)-2-methoxy-N-phenethyl-benzamide 1414967-65-9 C24H29N3O5S
—— (4-anilino-phenyl)-bis-(4-dimethylamino-phenyl)-methane 82953-56-8 C29H31N3
—— 4-fluoro 4'-methyl stilbene 39769-27-2 C15H13F
—— 4-Vinyl-benzolsulfonsaeure-<4-nitro-phenylester> 17201-57-9 C14H11NO5S
—— 4-carboxy-5-chloro-3-(2-chloro-6-fluorophenyl)isoxazole 334971-22-1 C10H4Cl2FNO3
—— 4-(2-Hydroxy-4-methylsulfonylaminobenzoyl)piperidine hydrochloride 113559-04-9 C13H18N2O4S*ClH
—— 4-Chloro-3-[5-chloro-1-(2,4-dimethoxybenzyl)-3-methyl-2-oxoindolin-3-yl]-N,N-diethylbenzamide 365528-04-7 C29H30Cl2N2O4
—— 4-bromo-1-(cyclopropylmethyl)-5-[(1-ethyl-1H-imidazol-2-yl)methoxy]-1H-benzotriazole 1379543-36-8 C16H18BrN5O
—— 4-bromo-2-fluoro-N-[(1R)-2-hydroxy-1-phenylethyl]benzenesulfonamide 1257313-96-4 C14H13BrFNO3S
—— 4-methoxymethoxy-2'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthyl)-[1,1';4',1"]terphenyl-4"-carboxylic acid 220949-83-7 C35H36O4
—— 4-(3-hydroxy-1-imidazol-1-yl-propyl)-benzonitrile 1431767-36-0 C13H13N3O
—— 4-bromo-1-(cyclopropylmethyl)-5-[2-fluoro-1-(fluoromethyl)ethoxy]-1H-benzotriazole 1379543-85-7 C13H14BrF2N3O
—— 4-(4-chloro-2-fluoroanilino)-6-methoxy-7-(3-morpholinopropylthio)quinazoline 205194-55-4 C22H24ClFN4O2S
—— 4-acetyl-3-(4-methoxy-6-piperidino-1,3,5-triazin-2-yl)-5-methylisoxazole 1198207-59-8 C15H19N5O3
—— 4-(4-Ethoxy-5-isopropyl-2-methyl-phenyl)-3-[(2-nitro-phenyl)-hydrazono]-1-phenyl-3H-pyridine-2,6-dione 71860-39-4 C29H28N4O5
—— 4-(4-Ethoxy-5-isopropyl-2-methyl-phenyl)-3-[(4-methoxy-phenyl)-hydrazono]-1-phenyl-3H-pyridine-2,6-dione 71860-46-3 C30H31N3O4
—— (4-nitro-benzylidene)-(6-phenyl-imidazo[2,1-<i>b</i>][1,3,4]thiadiazol-2-yl)-amine 64403-72-1 C17H11N5O2S
—— 4-Acetoxy-1-methyl-tetrahydro-thiopyranium; iodide 67508-32-1 C8H15O2S*I
—— 4-((1S,2S,6S)-2-Hydroxy-6-methoxymethoxy-3,3-dimethyl-cyclohexyl)-3-oxo-butyric acid tert-butyl ester 66014-11-7 C18H32O6
—— 4-[1,3]Dioxolan-2-ylmethyl-4-methyl-morpholin-4-ium; iodide 69110-58-3 C9H18NO3*I
—— 4-Dimethylamino-3,3-dimethyl-1,2,3,6-tetrahydro-2,5-benzodiazocin-1,6-dion 65241-49-8 C14H17N3O2
—— 4-(2,2-Dimethyl-chroman-6-yl)-3-hydroxy-2-(4-hydroxy-phenyl)-butyraldehyde 65372-51-2 C21H24O4