InChI=1/C19H27N7O/c1-14(27)26-11-7-16-17(13-26)23-19(25(2)3)24-18(16)22-10-5-9-21-15-6-4-8-20-12-15/h4,6,8,12,21H,5,7,9-11,13H2,1-3H3,(H,22,23,24)/p+1/fC19H28N7O/h22-23H/q+1 8A8AF086A59F6318