InChI=1/C21H35N5O2/c1-16(2)19(23-17-8-6-5-7-9-17)14-22-21(28)24-18-10-12-26(13-11-18)15-20(27)25(3)4/h5-9,16,18-19,23H,10-15H2,1-4H3,(H2,22,24,28)/p+1/t19-/m0/s1/fC21H36N5O2/h22,24,26H/q+1 12A7B351AA1A4946