1,3,4-oxadiazole, 2,2',2''-benzene-1,3,5-triyltris[5-(2-furanyl)- 2,2',2''-benzene-1,3,5-triyltris[5-(2-furyl)-1,3,4-oxadiazole] InChI=1/C24H12N6O6/c1-4-16(31-7-1)22-28-25-19(34-22)13-10-14(20-26-29-23(35-20)17-5-2-8-32-17)12-15(11-13)21-27-30-24(36-21)18-6-3-9-33-18/h1-12