InChI=1/C21H32N4O2/c1-15-9-11-25(12-10-15)14-18-6-4-3-5-17(18)13-22-16(2)20(26)24-21(27)23-19-7-8-19/h3-6,15-16,19,22H,7-14H2,1-2H3,(H2,23,24,26,27)/p+1/t16-/m1/s1/fC21H33N4O2/h23-25H/q+1 B494EED22FC5F6B7