1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrahydro-2-(1H-1,2,4-triazol-3-yl)- 4,5,6,7-Tetrahydro-2-(1H-1,2,4-triazol-3-yl)-1H-isoindole-1,3(2H)-dione 61356-08-9