InChI=1/C19H21FN2O2/c1-11-15(10-21)17(13-6-8-14(20)9-7-13)16(12(2)22-11)18(23)24-19(3,4)5/h6-9,17,22H,1-5H3/t17-/m1/s1	2606F0D536EB132A