InChI=1/C15H18N4O2/c20-19(21)14-7-6-13(15-12(14)5-3-9-17-15)18-10-11-4-1-2-8-16-11/h3,5-7,9,11,16,18H,1-2,4,8,10H2/p+1/t11-/m0/s1/fC15H19N4O2/h16H/q+1 160C0FED4059110C