二乙基(2S,3S)-2-溴-3-羟基琥珀酸盐

benzoyloxy-succinic acid diethyl ester

(4R,5R)-2-Phenyl-1,3-dioxolan-4,5-dicarbonsaeure-diethylester

(-)-二甲基 2,3-o-亚苄基-l-酒石酸

(2S,3S)-2-Benzoyloxy-3-brom-bernsteinsaeuredimethylester