InChI=1/C17H17N5O/c1-11-12(2)21(8-9-23)16-14(11)17-19-15(20-22(17)10-18-16)13-6-4-3-5-7-13/h3-7,10,23H,8-9H2,1-2H3 B9CC417A503B5F6A