InChI=1/C21H21N5O/c1-3-26-19-17(21(27)25(2)18-7-5-11-23-20(18)26)12-16(14-24-19)9-8-15-6-4-10-22-13-15/h4-7,10-14H,3,8-9H2,1-2H3 3EE02DB2934B3836