上游原料
2-oxepanonemethyl 6-hydroxyhexanoatemethyl 6-oxohexanoateisobutyltriphenylphosphoniummethyl(Z)-8-methylnon-6-enoate(Z)-8-methylnon-6-enoyl chloride4-(aminomethyl)-2-methoxyphenol6-bromohexanoic acid(5-Carboxypentyl)triphenylphosphonium bromide; (5-carboxypentyl)(triphenyl)phosphonium bromide2-Methylpropanal; Isobutyraldehyde(Z)-8-methylnon-6-enoic acid