1-acetoxy-3,7-dimethyl-8-(tetrahydropyran-2-yl)oxy-9-phenylsulfonyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2(E),6(E)-nonadiene

油酸

tBDMS-retinol

1-hydroxy-3,7-dimethyl-4-(phenylsulfonyl)-9-(2,6,6-trimethylcyclohexen-1-yl)-none-2,6,8-triene

正丁醇