1,3,4-oxadiazole, 2,2',2''-benzene-1,3,5-triyltris[5-phenyl- 2,2',2''-benzene-1,3,5-triyltris(5-phenyl-1,3,4-oxadiazole) InChI=1/C30H18N6O3/c1-4-10-19(11-5-1)25-31-34-28(37-25)22-16-23(29-35-32-26(38-29)20-12-6-2-7-13-20)18-24(17-22)30-36-33-27(39-30)21-14-8-3-9-15-21/h1-18