methyl (4R,7S)-7-tert-butoxycarbonylamino-12,14-bis[(tert-butyl)dimethylsilyloxy]-1,3,4,5,6,7,8,10-octahydro-11-methyl-6,10-dioxo-9,2,5-benzoxathiaazacyclododecine-4-carboxylate

4-nitrobenzyl 2-(bromomethyl)-3,5-bis[(tert-butyl)dimethylsilyloxy]-6-methylbenzoate

3,5-dihydroxy-2,6-dimethylbenzoic acid

3,5-Dihydroxy-2-methyl-6-piperidin-1-ylmethyl-benzoic acid

4-nitrobenzyl 3,5-dihydroxy-2,6-dimethylbenzoate