InChI=1/C21H27N5O2/c1-15-2-4-16(5-3-15)20(28)22-10-7-18(27)26-12-8-21(9-13-26)19-17(6-11-25-21)23-14-24-19/h2-5,14,25H,6-13H2,1H3,(H,22,28)(H,23,24)/p+2/fC21H29N5O2/h22-25H/q+2	E20A7165468D591F