InChI=1/C22H27N5O2/c1-29-21-9-3-2-8-20(21)26-15-13-25(14-16-26)11-6-10-23-22(28)19-17-18-7-4-5-12-27(18)24-19/h2-5,7-9,12,17H,6,10-11,13-16H2,1H3,(H,23,28)/p+1/fC22H28N5O2/h23,25H/q+1 273CF92319F1DC8B