Two new tetranortriterpenoids 3-oxo-24, 25, 26, 27-tetranortirucall-7-ene-23(21)- lactone, 3α-hydroxy-24, 25, 26, 27-te......

Two new tetranortriterpenoids 3-oxo-24, 25, 26, 27-tetranortirucall-7-ene-23(21)-lactone,3α-hydroxy-24, 25, 26, 27-tetr......

本文简要综述了楝科椿亚科香椿属（Toona）和洋椿属（Cedrela）以及麻楝亚科麻楝属（Chukrasia）、桃花心木属（Swietenia）和非洲楝属（Khaya）植物的......