bis(2,4,6-trimethylphenyl)-[2-(2,4,6-trimethylphenyl)ethynyl]borane

2′,4′,6′-三甲基苯乙酮

2,4,6-三甲基苯乙醇

1-(3-phenylprop-2-ynoxy)-4-(2,4,6-trimethylphenyl)but-3-yn-2-one

1-phenyl-3-(2,4,6-trimethylphenyl)prop-2-yn-1-one