4-Cyclohexene-1,3-dione,5-hydroxy-2,6,6-trimethyl-2-(2-propenyl)-4-[1-[(2-propenyloxy)imino]butyl]-
4-Cyclohexene-1,3-dione,5-hydroxy-2,6,6-trimethyl-2-(2-propenyl)-4-[1-[(2-propenyloxy)imino]butyl]- ·
4-Cyclohexene-1,3-dione,5-hydroxy-2,6,6-trimethyl-2-(2-propenyl)-4-[1-[(2-propenyloxy)imino]butyl]- ·