(4R，4'R)-2，2'-[2-Phenyl-1-(phenylmethyl)ethylidene]bis[4-(1-methylethyl)-4，5-dihydrooxazole]

(4R，4'R)-2，2'-[2-Phenyl-1-(phenylmethyl)ethylidene]bis[4-(1-methylethyl)-4，5-dihydrooxazole] ≥98%，99%e.e.