(S)-1-((1S,2R,3R,4R,6S)-6-Benzyloxy-3-benzyloxymethyl-4-hydroxy-3-methyl-bicyclo[2.2.1]hept-2-yl)-2-methyl-propane-1,2-diol

(1R,2S,3R,4S)-1-Methoxymethoxy-2-methyl-5-oxo-3-((S)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester

(E)-2-Methyl-3-((S)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-acrylic acid ethyl ester

ethyl 4-methyl-6-({[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]methyl}oxy)-3-pyridinecarboxylate

2-methyl-6-({[(4S)-2,2,5,5-tetramethyl-1,3-dioxolan-4-yl]methyl}oxy)-3-pyridinecarbohydrazide