(-)-3,6-bis(3,5-diphenylphenyl)-1,2,3,6,7,8-hexahydro-as-indacene-4,5-diol 、
(R)-(-)-α-甲氧基-α-(三氟甲基)苯乙酰氯 生成 [(3R,6R)-3,6-bis(3,5-diphenylphenyl)-5-[(2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl]oxy-1,2,3,6,7,8-hexahydro-as-indacen-4-yl] (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate