InChI=1/C11H25N7/c1-4-7-18(8-12)11-16-9(13-5-2)15-10(17-11)14-6-3/h9-11,13-17H,4-7H2,1-3H3/p+2/t9-,10-/m0/s1/fC11H27N7/h13-14H/q+2 EC798268BCFA5999