InChI=1/C14H21N3O2/c1-9-8-10(6-7-11(9)17-15)14(18)16-12-4-3-5-13(12)19-2/h6-8,12-13,17H,3-5,15H2,1-2H3,(H,16,18)/t12-,13-/m1/s1/f/h16H 8D4C6F331BCFD2EB