InChI=1/C18H18FNO3/c1-12-17(23-16-10-6-5-9-15(16)22-12)18(21)20(2)11-13-7-3-4-8-14(13)19/h3-10,12,17H,11H2,1-2H3/t12-,17+/m1/s1 F684932CD3DB1E92