1,3,4-oxadiazole, 2,2',2''-benzene-1,3,5-triyltris[5-(4-methylphenyl)- 2,2',2''-benzene-1,3,5-triyltris[5-(4-methylphenyl)-1,3,4-oxadiazole] InChI=1/C33H24N6O3/c1-19-4-10-22(11-5-19)28-34-37-31(40-28)25-16-26(32-38-35-29(41-32)23-12-6-20(2)7-13-23)18-27(17-25)33-39-36-30(42-33)24-14-8-21(3)9-15-24/h4-18H,1-3H