从化学合成到生物合成——天然产物全合成新趋势
张发光, 曲戈, 孙周通, 马军安

From chemical synthesis to biosynthesis: trends toward total synthesis of natural products
Faguang ZHANG, Ge QU, Zhoutong SUN, Jun′an MA
图5 红霉素A生物体内全合成路线
Fig. 5 Biosynthetic pathway of erythromycin A