InChI=1/C21H21N5O/c27-12-4-10-25-14-23-16-8-7-15(13-19(16)25)20-18-6-3-11-26(18)24-21(20)17-5-1-2-9-22-17/h1-2,5,7-9,13-14,27H,3-4,6,10-12H2 A83A564450F6383A