北京捷瑞斯医药科技有限公司

坦度螺酮中间体

1.N-(4-bromobutyl)bicycle[2 2.1]heptane -2，3-di-exo –carboxamide (CAS NO:99095-09-7)

芬戈莫德中间体

1. 3-nitro-1-(4-octylphenyl)-preopanone (CAS NO:899822-97-0)

2.   （Fingolimod）(CAS NO:162359-55-9)

西洛多辛中间体

1. 2-[2-(2，2，2-Trifluoroethoxy)phenoxy]ethyl methanesulfonate (CAS NO:160969-03-9)

2.

(R)-5-(2-aminopropyl)-1-(3-benzyloxypropyl) indoline-7-carbonitrile tartaric acid (CAS NO:239463-85-5)