InChI=1/C12H22N4O3/c1-8(2)14-11(19)15-9(17)7-16-6-5-13-10(18)12(16,3)4/h8H,5-7H2,1-4H3,(H,13,18)(H2,14,15,17,19)/f/h13-15H 6B86D276FA052A72