4-(S)-ethynyl-3-(S)-methyl-5-(R)-undecyloxolan-2-one

((R)-4-Benzyloxy-3-methoxy-pentadec-1-ynyl)-trimethyl-silane

(4R,5S)-3-((2S,3S,4R)-4-Benzyloxy-2-methyl-3-trimethylsilanylethynyl-pentadecanoyl)-4-methyl-5-phenyl-oxazolidin-2-one