InChI=1/C15H22N2O2/c1-12-13(7-6-10-15(12)17(18)19)11-16(2)14-8-4-3-5-9-14/h6-7,10,14H,3-5,8-9,11H2,1-2H3/p+1/fC15H23N2O2/h16H/q+1 F7FBD28D2F5B4346