英语语法分析

Antitumor drug vinorelbine tartrate was synthesised from vinblastine sulfate in 15.

从硫酸长春碱合成抗癌药酒石酸长春瑞宾，总收率15。

For local lesions, injection therapy with vinblastine has been used with some success.

对于局部性病变，采用长春碱注射疗法已获得了一些成功。

Objective To optimize the technological parameters of separation and purification of vinblastine and vincristine from Gatharanthus Roseus.

目的优选分离纯化长春花中长春碱和长春新碱的最佳工艺参数。