ABSTRACT

SESQUITERPENOIDS: cauleslactone, caulesyl acetate, caulolactone A, caulolactone B, dihydrofuranocaulesone, furanocaulescones A, B and C, germacrone-4,5-epoxide, 4hydroxy-β-bulnesene, selina-3,7(11)-dien-8-one, selina-4(14),7(11)-dien-8-one.