N-(3-(4-Benzyl-2,5-bis(2-(2,2-dimethyl-1,3-dioxolan-4-yl)ethyl)phenyl)prop-2-yn-1-yl)-2,2,2-trifluoroacetamide 1g

N-(3-(4-Benzyl-2,5-bis(2-(2,2-dimethyl-1,3-dioxolan-4-yl)ethyl)phenyl)prop-2-yn-1-yl)-2,2,2-trifluoroacetamide 1g