InChI=1/C20H21N5O2/c1-14-4-2-5-18-22-16(13-25(14)18)12-21-20(27)23-15-7-9-17(10-8-15)24-11-3-6-19(24)26/h2,4-5,7-10,13H,3,6,11-12H2,1H3,(H2,21,23,27)/p+1/fC20H22N5O2/h21-23H/q+1 B150E224FABE7573