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中文名称 英文名称 CAS号 化学式
4-甲酰基-2-乙氧基苯氧基乙酸 4-Formyl-2-ethoxyphenoxyacetic acid 51264-76-7 C11H12O5
4-甲酰基-2,6-二甲基苯基乙酸酯 4-acetoxy-3,5-dimethyl-benzaldehyde 95306-94-8 C11H12O3
4-甲酰基-2,5-二甲氧基-3,6-二甲基苯甲腈 4-cyano-2,5-dimethoxy-3,6-dimethylbenzaldehyde 807628-70-2 C12H13NO3
4-甲酰基-2,5-二甲基-1H-吡咯-3-甲腈 4-formyl-2,5-dimethyl-pyrrole-3-carbonitrile 108129-27-7 C8H8N2O
4-甲酰基-2,5-二甲基-1-苯基-1H-吡咯-3-羧酸乙酯 4-formyl-2,5-dimethyl-1-phenyl-pyrrole-3-carboxylic acid ethyl ester 175276-52-5 C16H17NO3
4-甲酰基-2,5-二甲基-1-(2-噻吩甲基)-1H-吡咯-3-羧酸乙酯 ethyl 4-formyl-2,5-dimethyl-1-(2-thienylmethyl)-1H-pyrrole-3-carboxylate 175276-54-7 C15H17NO3S
4-甲酰基-2,3-二氢呋喃-2-基乙酸酯 (4-Formyl-2,3-dihydrofuran-2-yl) acetate 83343-90-2 C7H8O4
4-甲酰基-2,3,6,7-四氢苯并[1,2-b:4,5-b]二呋喃 2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b']difuran-4-carbaldehyde 178557-13-6 C11H10O3
4-甲酰基-1H-咪唑-1-羧酸 1,1-二甲基乙酯 tert-butyl 4-formyl-1H-imidazole-1-carboxylate 89525-40-6 C9H12N2O3
4-甲酰基-1H-吡唑-1-羧酸叔丁酯 tert-butyl 4-formyl-1H-pyrazole-1-carboxylate 821767-61-7 C9H12N2O3
4-甲酰基-1H-吡唑-1-硫代甲酰胺 1-thiocarbamoylpyrazole-4-carbaldehyde 132906-74-2 C5H5N3OS
4-甲酰基-1H-吡咯-2-羧酸 4-formyl-1H-pyrrole-2-carboxylic acid 7126-53-6 C6H5NO3
4-甲酰基-1H-吡咯-2-甲酸乙酯 ethyl 4-formylpyrrole-2-carboxylate 7126-57-0 C8H9NO3
4-甲酰基-1-苯酚-2-磺酸钠 sodium 5-formyl-2-hydroxybenzenesulfonate 62708-58-1 C7H5O5S*Na
4-甲酰基-1-甲氧基-2-萘甲酸甲酯 methyl 4-formyl-1-methoxy-2-naphthoate 1350968-94-3 C14H12O4
4-甲酰基-1-甲氧基-2-萘甲酸 4-formyl-1-methoxy-2-naphthoic acid 1350968-95-4 C13H10O4
4-甲酰基-1-甲基吡咯碘化物 4-formyl-1-methylpyridinium iodide 13441-53-7 C7H8NO*I
4-甲酰基-1-甲基-1H-吡咯-3-羧酸 4-formyl-1-methylpyrrole-3-carboxylic acid 448236-04-2 C7H7NO3
4-甲酰基-1-甲基-1H-吡咯-2-羧酸乙酯 ethyl 4-formyl-1-methyl-1H-pyrrole-2-carboxylate 113169-27-0 C9H11NO3
4-甲酰基-1-甲基-1H-吡咯-2-羧酸(9ci) 4-formyl-1-methyl-1H-pyrrole-2-carboxylic acid 132122-28-2 C7H7NO3
4-甲酰基-1-甲基-1H-吡咯-2-甲腈 2-cyano-4-formyl-1-methylpyrrole 119580-81-3 C7H6N2O
4-甲酰基-1-哌嗪甲脒 4-Formylpiperazine-1-carboximidamide 77723-10-5 C6H12N4O
4-甲酰基-1-(4-溴苯基)己酮 4-formyl-1-(4-bromophenyl)hexanone 108257-98-3 C13H15BrO2
4-甲酰基-1-(2,3,5,6-四甲基苄基)-1H-吲哚 4-formyl-1-(2,3,5,6-tetramethylbenzyl)-1H-indole 490038-36-3 C20H21NO
4-甲酰基-1,5-二甲基-1H-吡咯-2-甲腈 4-formyl-1,5-dimethylpyrrole-2-carbonitrile 565191-91-5 C8H8N2O
4-甲酰基-1,2,5-三甲基-1H-吡咯-3-羧酸甲酯 Methyl 4-formyl-1,2,5-trimethylpyrrole-3-carboxylate 175276-49-0 C10H13NO3
4-甲酰二环[2.2.2]辛烷-1-羧酸 4-formyl-bicyclo[2.2.2]octane-1-carboxylic acid 96102-85-1 C10H14O3
4-甲酰-3-羟基苯甲酸 4-formyl-3-hydroxybenzoic acid 619-12-5 C8H6O4
4-甲酰-1H-咪唑-5-羧酸 4-Formyl-1H-imidazole-5-carboxylic acid 1321600-00-3 C5H4N2O3
4-甲酰-1H-吡唑-5-羧酸 4-formyl-1H-pyrazole-5-carboxylic acid 35344-94-6 C5H4N2O3
4-甲酰-15-冠-5 benzo-15-crown-5-ether 60835-73-6 C15H20O6
4-甲酰-1,3-苯二磺酸 4-formyl-1,3-benzenedisulfonic acid 88-39-1 C7H6O7S2
4-甲酯基二环[2.1.1]己烷-1-羧酸 4-(Methoxycarbonyl)bicyclo[2.1.1]hexane-1-carboxylic acid 141046-52-8 C9H12O4
4-甲酯 2,2-二甲基-丁二酸 4-methoxy-2,2-dimethyl-4-oxobutanoic acid 54043-71-9 C7H12O4
4-甲苯胺-D7溴化物 Perdeutero-p-toluidin 68693-08-3 C7H9N
4-甲苯磺酸钡盐 —— 2090-08-6 C7H8BaO3S
4-甲苯磺酸酐 p-toluenesulfonylanhydride 4124-41-8 C14H14O5S2
4-甲苯磺酸离子 p-toluenesulfonate 16722-51-3 C7H7O3S
4-甲苯磺酸二丁基铵 dibutylammonium 4-toluenesulfonate 13047-57-9 C7H8O3S*C8H19N
4-甲苯磺酸丁基铵 butylammonium 4-toluenesulfonate 18804-82-5 C4H11N*C7H8O3S
4-甲苯磺酰氰 P-toluenesulfonyl cyanide 19158-51-1 C8H7NO2S
4-甲苯磺酰氨基环辛烯 4-tosylaminocyclooctene 118157-83-8 C15H21NO2S
4-甲苯磺酰基-L-脯氨酸乙酯盐酸盐 4-Tosyloxy-L-proline ethyl ester hydrochloride 105996-12-1 C14H19NO5S*ClH
4-甲苯磺酰基-3,4-二氢-2H-苯并[B][1,4]噻嗪-7-羧酸 4-tosyl-3,4-dihydro-2H-benzo[b][1,4]-thiazine-7-carboxylic acid 156578-98-2 C16H15NO4S2
4-甲苯磺酰吗啉 4-tosylmorpholine 6339-26-0 C11H15NO3S
4-甲苯磺酰乙腈 p-tolylsulfonylmethyl isocyanide 5697-44-9 C9H9NO2S
4-甲苯磺酰丙酮 4-toluenesulfonylacetone 5366-49-4 C10H12O3S
4-甲苯硼酸 4-methylphenylboronic acid 5720-05-8 C7H9BO2
4-甲苯硫酚 para-thiocresol 106-45-6 C7H8S
4-甲苯硫代磺酸钠 Sodium 4-methylbenzenesulfonothioate 3753-27-3 C7H8NaO2S2