2-propyn-1-one, 3-(4-methoxyphenyl)-1-phenyl- 3-(4-methoxyphenyl)-1-phenylprop-2-yn-1-one InChI=1/C16H12O2/c1-18-15-10-7-13(8-11-15)9-12-16(17)14-5-3-2-4-6-14/h2-8,10-11H,1H