InChI=1/C15H21FN2O2/c1-3-4-9-18(10-14(17)19)11(2)15(20)12-5-7-13(16)8-6-12/h5-8,11H,3-4,9-10H2,1-2H3,(H2,17,19)/t11-/m1/s1/f/h17H2	86E15653FC659FF9