InChI=1/C12H18N4O3/c1-15(9-2-4-13-5-3-9)8-12(17)11-6-10(7-14-11)16(18)19/h6-7,9,13H,2-5,8H2,1H3,(H,14,17)/f/h13H D73797067F8727CA