InChI=1/C21H25N5O2/c22-10-12-6-8-26(9-7-12)11-16(27)23-15-3-1-2-14-17(15)21(28)18-19(13-4-5-13)24-25-20(14)18/h1-3,12-13H,4-11,22H2,(H,23,27)(H,24,25)/p+2/fC21H27N5O2/h22-23,25-26H/q+2 77DE30F377554E61