InChI=1/C18H21FN4O/c1-12-4-5-15(11-16(12)19)18(24)23-8-6-22(7-9-23)17-10-13(2)20-14(3)21-17/h4-5,10-11H,6-9H2,1-3H3 392490DEE00D6F0C