dimethyl 4-{2-[2-(2-ethyl-[1,3]dioxolan-2-yl)-4-thienyl]ethyl}phthalate 、
Lithium aluminium hydride 以the desired product is obtained in the form of a colourless oil (m=5.3 g; Y=85%)的产率得到(4-{2-[2-(2-ethyl-[1,3]dioxolan-2-yl)-4-thienyl]-ethyl}-2-hydroxymethylphenyl)methanol