(R)-(-)-1-chloro-2-acetoxy-3-(1-naphthyloxy)propane

(2S)-1-chloro-3-naphthalen-1-yloxypropan-2-ol

1-acetyl-4-oxo-2-phenyl-6,7-dihydro-5H-thiopyrano[3,2-c]pyrazol-3-one

R-2-乙酰氧基-4-苯丁腈

4-氰基乙酸苯酯