R-(-)-menthol angelate

[(R)-Cyano-((4S,5R)-2,2,4,5-tetramethyl-[1,3]dioxolan-4-yl)-methyl]-carbamic acid tert-butyl ester

(R)-Benzylamino-((4S,5R)-2,2,4,5-tetramethyl-[1,3]dioxolan-4-yl)-acetonitrile

(4R,5R)-2,2,4,5-Tetramethyl-[1,3]dioxolane-4-carboxylic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

2-((1S,2S,3R)-1-Amino-2,3-dihydroxy-2-methyl-butyl)-thiazole-4-carboxylic acid ethyl ester