InChI=1/C12H18N4O3/c1-9-3-2-4-12(5-9,8-17)15-11-13-6-10(7-14-11)16(18)19/h6-7,9,17H,2-5,8H2,1H3,(H,13,14,15)/t9-,12+/m0/s1/f/h15H D2DD26813C37E542