4-Nitro-benzenesulfonic acid (2S,4S)-2,4-dimethyl-heptyl ester

2,2'-oxybis(23,41-tetraoxidane)

(2S,4R)-2,4-dimethyl-5-(tosyloxy)pentyl acetate

(2S,4R,6R)-methyl 6-hydroxy-2,4-dimethylheptanoate