The present invention is directed to tetrahydronaphthalene derivatives of &agr;-conindendrin, &bgr;-conindendrin, sikkimotoxin, and podophyllotoxin having at least one methyleneoxy bridge wherein the oxygen atom extends to the benzhydrylic carbon atom.
本发明涉及至少具有一个亚甲氧桥的α-孔雀酸、β-孔雀酸、
锡木毒素和植物
鬼臼毒素的四氢
萘衍
生物,其中氧原子延伸至苯甲基碳原子。