InChI=1/C21H37N5O/c1-16(19-17(2)24-25(4)18(19)3)23-20(27)22-15-21(11-7-5-8-12-21)26-13-9-6-10-14-26/h16H,5-15H2,1-4H3,(H2,22,23,27)/p+1/t16-/m0/s1/fC21H38N5O/h22-23,26H/q+1 900271EE2775612B