8-Oxo-β-cyperon 生成 (1S,8aS)-1-Hydroxy-3-isopropyl-5,8a-dimethyl-1,7,8,8a-tetrahydro-naphthalene-2,6-dione 、 2α-Hydroxy-8-oxo-β-cyperon 、 4-Hydroxy-4-(5-isopropyl-2-methyl-4-trimethylsilanyloxy-phenyl)-pent-1-en-3-one 、
(1S,7R,8aS)-1,7-Dihydroxy-3-isopropyl-5,8a-dimethyl-1,7,8,8a-tetrahydro-naphthalene-2,6-dione