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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    4-(乙酰基氧基)-5,7-二甲氧基-2-萘羧酸甲酯 methyl 4-acetoxy-5,7-dimethoxy-2-naphthoate 77729-56-7 C16H16O6
    4-(乙酰基氧基)-5,7-二甲氧基-2-萘羧酸 1,1-二甲基乙酯 t-butyl 4-acetoxy-5,7-dimethoxy-2-naphthoate 78395-58-1 C19H22O6
    4-(乙酰基氧基)-3-溴苯甲酸 4-acetoxy-3-bromo-benzoic acid 72415-57-7 C9H7BrO4
    4-(乙胺基)丁酸 4-(ethylamino)butyric acid 76572-84-4 C6H13NO2
    4-(乙硫基)丁酸 4-(ethylthio)butanoic acid 71057-15-3 C6H12O2S
    4-(乙硫基)-4-苯基丁-3-烯-2-酮 4-Ethylsulfanyl-4-phenylbut-3-en-2-one 70769-77-6 C12H14OS
    4-(乙硫基)-3-甲基-1,2-恶唑-5-胺 4-Ethylsulfanyl-3-methyl-isoxazol-5-ylamine 77036-92-1 C6H10N2OS
    4-(乙氨基)苯甲酸 4-(ethylamino)benzoic acid 7409-09-8 C9H11NO2
    4-(乙氧基-羟基磷酰)氧基庚烷-2,3,4-三羧酸 Ethylphosphocitrate 73319-80-9 C12H21O10P
    4-(乙氧基-乙基磷酰)氧基苯甲酰胺 diethyl (4-carbamoylphenyl) phosphonate 74038-41-8 C11H16NO4P
    4-(乙基过氧)苯酚 4-(Ethylperoxy)phenol 747392-42-3 C8H10O3
    4-(乙基氨基)苯甲醛(9ci) 4-(ethylamino)benzaldehyde 79865-89-7 C9H11NO
    4-(丙酰氨基)苯磺酸 4-(propionamido)benzenesulfonic acid 76382-66-6 C9H11NO4S
    4-(丙基氨基)苯甲酸 4-(N-propyl)aminobenzoic acid 73686-77-8 C10H13NO2
    4-(丙-2'-烯基)环戊烯酮 4-(prop-2'-enyl)cyclopentenone 73127-99-8 C8H10O
    4-(三甲基硅基)环戊酮 4-(trimethylsilyl)cyclohexanone 7452-95-1 C9H18OSi
    4-(三氯乙酰氧基)吡啶 4-(Trichloracetoxy)pyridin 74669-43-5 C7H4Cl3NO2
    4-(三氟甲氧基)苯甲醚 1-methoxy-4-(trifluoromethoxy)benzene 710-18-9 C8H7F3O2
    4-(三氟甲氧基)苯氧基乙酸 2-[4-(trifluoromethoxy)phenoxy]acetic acid 72220-50-9 C9H7F3O4
    4-(三氟甲氧基)苯氧基乙酰氯 [4-(trifluoromethoxy)phenoxy]acetyl chloride 72220-51-0 C9H6ClF3O3
    4-(三氟甲基硫基)苯乙腈 2-(4-((trifluoromethyl)thio)phenyl)acetonitrile 70124-90-2 C9H6F3NS
    4-(三氟甲基硫代)苄氯 4-(trifluormethylthio)benzylchloride 74483-45-7 C8H6ClF3S
    4-(三氟甲基亚磺酰基)氯苯 p-chlorophenyl trifluoromethyl sulfoxide 708-66-7 C7H4ClF3OS
    4-(三氟甲基)苯基乙酸酯 4-(trifluoromethyl)phenyl acetate 78950-29-5 C9H7F3O2
    4-(三氟甲基)苯基2-(4-硝基苯基)乙酸酯 4-(trifluoromethyl)phenyl 2-(4-nitrophenyl)acetate 75993-60-1 C15H10F3NO4
    4-(三氟甲基)苯乙酸乙酯 ethyl 2-(4-(trifluoromethyl)phenyl)acetate 721-63-1 C11H11F3O2
    4-(三氟甲基)硫代苯甲酰胺 4-trifluoromethylbenzthioamide 72505-21-6 C8H6F3NS
    4-(三氟甲基)哒嗪-3(2H)-酮 4-(trifluoromethyl)pyridazin-3(2H)-one 749258-95-5 C5H3F3N2O
    4-(三氟甲基)吗啉 4-(trifluoromethyl)morpholine 77478-35-4 C5H8F3NO
    4-(三氟甲基)二苯甲酮 phenyl[4-(trifluoromethyl)phenyl]methanone 728-86-9 C14H9F3O
    4-(三氟甲基)-[1,1-联苯]-3-羧酸甲酯 methyl 4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylate 773875-92-6 C15H11F3O2
    4-(三氟甲基)-N-[4-(三氟甲基)苯基]苯胺 bis(4-(trifluoromethyl)phenyl)amine 7639-71-6 C14H9F6N
    4-(三氟甲基)-2-噻唑羧酸甲酯 Methyl 4-(trifluoromethyl)thiazole-2-carboxylate 79247-85-1 C6H4F3NO2S
    4-(三氟甲基)-1,2,3-噻二唑-5-羧醛 1,2,3-Thiadiazole-5-carboxaldehyde, oxime, sodium salt 71683-08-4 C3H2N3NaOS
    4-(三氟乙酰氨基)吡啶 2,2,2-Trifluoro-N-(4-pyridyl)acetamide 77262-39-6 C7H5F3N2O
    4-(三丁基甲锡烷基)噻唑 Methyl 5-ethyl-4-oxo-1,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate 714971-30-9 C10H11N3O3
    4-(丁基氨基)苯甲酸甲酯 methyl 4-(butylamino)benzoate 71839-12-8 C12H17NO2
    4-(丁-1-烯-1-基)溴苯 4-(but-1-en-1-yl)bromobenzene 74532-94-8 C10H11Br
    4-({5-[(4,5-二羟基-6-甲基四氢-2H-吡喃-2-基)氧基]-6-甲基四氢-2H-吡喃-3-基}氧基)-6-{[(7Z,11Z)-3-甲酰基-5,25-二羟基-9-({5-[(甲氧羰基)氨基]-4,6-二甲基-4-硝基四氢-2H-吡喃-2-基}氧基)-8,12,18,20,22-五甲基-23,27-二氧代-26-氧杂五环[22.2.1.01,6.013,22.016,21]二十七碳-3,7,11,14,24-五烯-17-基]氧基}-2-甲基四氢-2H-吡喃-3-基乙酸酯 Tetrocarcin B 75831-97-9 C61H86N2O22
    4-({4-[(2,4-二羟基-3,6-二甲苯甲酰)氧代]-2-羟基-3,5,6-三甲基苯甲酰}氧代)-2-羟基-3,5,6-三甲基苯甲酸 Picolinic acid, 5-(alpha,alpha,alpha-trifluoro-o-tolyloxy)-, 5-indanyl ester 72133-68-7 C22H16F3NO3
    4-({1-[(2,4-二甲基苯基)氨基]-1,3-二氧代-2-丁炔基}偶氮)-4'-{[3-甲基-1-(4-甲基苯基)-5-氧代-4,5-二氢-1H-吡唑-4-基]偶氮}-2,2'-联苯二磺酸 4-((4,5-Dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl)azo)-4'-((1-(((2,4-dimethylphenyl)amino)carbonyl)-2-oxopropyl)azo)(1,1'-biphenyl)-2,2'-disulphonic acid 79665-31-9 C35H33N7O9S2
    4-([4-(4-甲氧基苯基)-哌嗪]-苯基)-氨基甲酸苯酯 phenyl (4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)carbamate 74853-06-8 C24H25N3O3
    4-(N-苄氨基)异噁唑 4-(N-benzylamino)isoxazole 765860-45-5 C10H10N2O
    4-(N-甲基-环己基氨基)-4-氧代丁酸 4-[Cyclohexyl(methyl)amino]-4-oxobutanoic acid 714278-92-9 C11H19NO3
    4-(N-甲基-N-苄基)氨基哌啶 N-benzyl-N-methylpiperidin-4-amine 76167-62-9 C13H20N2
    4-(N-氯乙酰基-N-甲基氨基)-1-甲基-5-甲基氨基羰基咪唑 4-(N-chloroacetyl-N-methylamino)-1-methyl-5-methylaminocarbonylimidazole 76326-25-5 C9H13ClN4O2
    4-(N-叔丁氧羰基氨基)-1-丁醇 (4-hydroxybutyl)carbamic acid tert-butyl ester 75178-87-9 C9H19NO3
    4-(N,N-二甲基)苯胺溴化镁 magnesium,N,N-dimethylaniline,bromide 7353-91-5 C8H10BrMgN
    4-(N,N-二乙基氨基)肉桂酸 3-(4-(diethylamino)phenyl)acrylic acid 78776-25-7 C13H17NO2
    4-(CBZ-氨基)苯甲醛 benzyl N-(4-formylphenyl)carbamate 71150-68-0 C15H13NO3