InChI=1/C18H22N8O/c1-24(2)18(27)12-5-3-7-25(10-12)14-9-13(21-11-22-14)15-16(19)23-26-8-4-6-20-17(15)26/h4,6,8-9,11-12H,3,5,7,10H2,1-2H3,(H2,19,23)/t12-/m1/s1/f/h19H2 3478D11AD9AD0066