InChI=1/C21H37N5O/c1-4-25(5-2)13-9-12-22-21(27)23-20(19-10-7-6-8-11-19)18-26-16-14-24(3)15-17-26/h6-8,10-11,20H,4-5,9,12-18H2,1-3H3,(H2,22,23,27)/p+2/t20-/m0/s1/fC21H39N5O/h22-25H/q+2 33BFF62AB77D6066