InChI=1/C21H25FN2O/c1-14-5-3-4-6-19(14)17-9-7-16(8-10-17)15(2)20(23)21(25)24-12-11-18(22)13-24/h3-10,15,18,20H,11-13,23H2,1-2H3/t15-,18-,20-/m0/s1 88EEFAA63AA48A01