Three new diterpenoids, 12,16-epoxy-11-hydroxy-17(15 → 16)-abeo-abieta-8,11,13-trien-7-one (1), 7,12-dihydroxy abieta-6,8,10(5),11,13-quien-20-oic acid 1,20-lactone (2), labda-5(10),13(E)-dien-15-ol (11), one new natural product (2E,6E)-3,7-dimethyl-9-[(1S,6R... ...

请注册登录后继续浏览