115398-82-8 1H-Isoindole-1,3(2H)-dione, 5-nitro-2-((1-(1-piperidinylmethyl)-1H-benzimidazol-2-yl)methyl)- 5-Nitro-2-((1-(1-piperidinylmethyl)-1H-benzimidazol-2-yl)methyl)-1H-isoindole-1,3(2H)-dione