InChI=1/C12H23N5O2/c1-4-16(5-2)9-7-6-8-13-11-12(17(18)19)14-10-15(11)3/h10,13H,4-9H2,1-3H3/p+1/fC12H24N5O2/h16H/q+1 6B91B11CBF08D4D1