InChI=1/C12H19N5O3/c1-7-4-8(2)6-16(5-7)12-14-10(13)9(17(18)19)11(15-12)20-3/h7-8H,4-6H2,1-3H3,(H2,13,14,15)/t7-,8+/f/h13H2 586215987C2C7100