4-acetoxy-3,7-dimethyl-2,3-dihydro-1H-inden-1-one 生成
4-Hydroxy-3,7-dimethyl-inden-1-one 、 4-Hydroxy-7-methyl-3-methylene-indan-1-one 、 (6aα,11aα,11bα)-7-hydroxy-3,6a,10,11b-tatramethyl-1,2,6a,11,11a,11b-hexahydrodiinedeno<7,1-bc:2',1'-e>pyrran-2,11-dione