InChI=1/C17H22N4O/c1-12-6-17-19-9-13(10-21(17)20-12)8-18-15-7-14-4-2-3-5-16(14)22-11-15/h2-6,13,15,18-19H,7-11H2,1H3/p+1/t13-,15-/m1/s1/fC17H23N4O/h18H/q+1 1A8D2C11F4CEB379