InChI=1/C21H25N5O2/c1-26(14-18-5-8-22-25-18)13-15-3-2-4-17(11-15)21-23-19(12-20(27)24-21)16-6-9-28-10-7-16/h2-5,8,11-12,16H,6-7,9-10,13-14H2,1H3,(H,22,25)(H,23,24,27)/p+1/fC21H26N5O2/h22,24,26H/q+1 D71FCE9C76216170