InChI=1/C15H21FN2O2/c1-10(11-3-5-13(20-2)6-4-11)14(17)15(19)18-8-7-12(16)9-18/h3-6,10,12,14H,7-9,17H2,1-2H3/t10-,12-,14-/m0/s1 D6D0D9B2B75B64BC