InChI=1/C21H33N5O2/c1-3-28-16-6-12-24-21(23-11-4-5-14-26-15-13-22-18-26)25-17-19-7-9-20(27-2)10-8-19/h7-10,13,15,18H,3-6,11-12,14,16-17H2,1-2H3,(H2,23,24,25)/p+2/fC21H35N5O2/h22-25H/q+2 A4235C6028AE0751