邻羟基苯甲腈

(S)-(+)- 间硝基苯磺酸缩水甘油酯

(R)-(-)-4-硝基苯磺酸缩水甘油酯

(S)-(+)-2-acetyloxy-1-bromo-3-(2-cyanophenoxy)propane

(S)-(+)-4-(2-cyanophenoxy)methyl-2,2-dimethyl-1,3-dioxolane