InChI=1/C21H27N5O2/c27-21(17-6-14-28-15-7-17)24-16-18-4-3-9-23-20(18)26-12-10-25(11-13-26)19-5-1-2-8-22-19/h1-5,8-9,17H,6-7,10-16H2,(H,24,27)/p+2/fC21H29N5O2/h22-24H/q+2 36EA8CF5CB4D73A3