InChI=1/C17H22N4O2/c22-13(10-23-21-16(11-5-6-11)12-7-8-12)9-18-17-19-14-3-1-2-4-15(14)20-17/h1-4,11-13,22H,5-10H2,(H2,18,19,20)/t13-/m0/s1/f/h18-19H AF6D11B248F6AAFE