InChI=1/C19H19N5O/c20-18-17(22-19(25)21-14-11-12-14)16(13-7-3-1-4-8-13)23-24(18)15-9-5-2-6-10-15/h1-10,14H,11-12,20H2,(H2,21,22,25)/f/h21-22H	E64A498541CD3C7C