InChI=1/C20H23FN2O/c1-13-8-11-17(12-18(13)21)23-20(24)14(2)22-19(16-9-10-16)15-6-4-3-5-7-15/h3-8,11-12,14,16,19,22H,9-10H2,1-2H3,(H,23,24)/p+1/t14-,19+/m1/s1/fC20H24FN2O/h22-23H/q+1 B94EB4CD6C644C8E