2-溴-4-甲基苯磺酰氯金楚源拓康原料生产厂家 化学名:2-溴-4-甲基苯磺酰氯 CAS:139937-37-4 结构式: [含量]98% 1-(TRIMETHYLSILYL)PYRROLIDINE 1-三甲硅基吡咯烷 15097-49-1 DL-Phenylalanine DL-苯丙氨酸 150-30-1 1,3-Dimethoxybenzene 1,3-二甲氧基苯 151-10-0 CIS-7-DODECENYL ACETATE 14959-86-5 3-Chlorobenzyl cyanide 间氯氰苄 1529-41-5 9,10-Diphenylanthracene 9,10-二联苯蒽 1499-10-1 3-PHENYL-2-PROPYN-1-OL 3-苯基-2-丙炔-1-醇 1504-58-1 3-HYDROXY-6-METHYL-2-NITROPYRIDINE 3-羟基-6-甲基-2-硝基吡啶 15128-90-2 2-SEC-BUTYLCYCLOHEXANONE 2-(1-甲基丙基)环己酮 14765-30-1 |