InChI=1/C21H29N5O3/c27-20(16-24-21(28)23-15-19-7-4-14-29-19)22-8-9-25-10-12-26(13-11-25)17-18-5-2-1-3-6-18/h1-7,14H,8-13,15-17H2,(H,22,27)(H2,23,24,28)/p+1/fC21H30N5O3/h22-24,26H/q+1 99DF4F35E22A2673