常見例句Today, the drug can be obtained through a semi-synthetic process from its precursors, including10- deacetylbaccatin III, baccatin III and so on, which can be separated from yew tree. 現(xiàn)在紫杉醇以及它的抗癌同源衍生物可以通過其前體進行化學(xué)半合成制得。spatial distribution of baccatin Ⅲ 巴卡亭Ⅲ空間分布Keywords Taxus Daecata;10-deacetyl baccatin;Extraction; 歐洲紫杉;10-脫乙?；涂ㄍ?提取工藝;Keywords Taxus yunnanensis;taxol;Baccatin;content of active component; 云南紅豆杉;紫杉醇;巴卡亭;藥物成分含量;Baccatin Ⅲ 巴卡亭Ⅲ10-deacetyl baccatin Ⅲ 10-去乙酰巴卡亭Ⅲ 返回 baccatin