rac-(4aS,7aS,7bS)-3,4,4a,5,6,7,7a,7b-octahydroindeno-2H-azuleno[1,7-cd]isoxazole

(2-ethyl (2-cyclohexene-1-yl)) malonate de dimethyle

3-cyclohexyl-3-methyl-3H,5H-furan-2,4-dione