光气

(2-hydroxy-1-methyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester

L-(-)-去甲伪麻黄碱

(4R,5S)-3-(3-phenylpropionyl)-4-methyl-5-phenyl-oxazolidin-2-one

(4R,5S)-4-methyl-3-(4-methylpent-3-enoyl)-5-phenyloxazolidin-2-one