中间体TiotropiumBromide噻托溴铵136310-93-5≥99%白色或类白色结晶性粉末中间体Methyldi(2-thienyl)glycolate2，2-二噻吩基乙醇酸甲酯26447-85-8≥99%类白色结晶性粉末2-羟基-2,2-二(2-噻吩基)乙酸甲酯中间体scopine东莨菪醇498-45-3≥97%类白色结晶性粉中间体scopinehydrochloride东莨菪醇盐酸盐85700-55-6≥97%类白色结晶性粉中间体ScopineDi(2-thienyl)Glycolate2-(2-噻吩基)乙醇酸东莨菪酯136310-64-0≥99%类白色结晶性粉ScopolamineHydrobromide东莨菪碱氢溴酸盐114-49-8≥99%类白色结晶性粉中间体2-Picolinicacidmethylester2-吡啶甲酸甲酯2459-07-6≥98%中间体3-Picolinicacidmethylester3-吡啶甲酸甲酯93-60-7)