1-(4-(prop-2-yn-1-yloxy)phenyl)propan-1-one

(R)-N-(2-(4-((tert-butyldimethylsilyl)oxy)phenyl)-2-hydroxyethyl)-2-(3,4-dimethoxyphenyl)acetamide

(S)-4-O-tert-butyldimethylsilyl-1'-hydroxychavicol