InChI=1/C18H20F2N2O2/c1-3-13-6-4-5-12(2)17(13)22-16(23)11-21-14-7-9-15(10-8-14)24-18(19)20/h4-10,18,21H,3,11H2,1-2H3,(H,22,23)/f/h22H	D53EAEB7A4693CFD