1,2,4,6-tetra-O-p-toluenesulfonyl-D-mannitol

(2S,5S)-1,6-bis((R)-p-tolylsulfinyl)hexane-2,5-diol

2,5-己二醇

3-己炔-2,5-二醇

3,4-di-O-p-toluenesulfonyl-D-mannitol