ethyl 3-[3-(3-hydroxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthyl)-4-methoxyphenyl]acrylate 、 Bromohexanol 以850 mg (50%) of the expected compound were obtained in the form of a yellow oil的产率得到3-{3-[3-(6-hydroxyhexyloxy)-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthyl]-4-methoxyphenyl}acrylic acid