InChI=1/C17H21ClN2/c1-11-2-7-15-14(10-11)19-16(8-9-18)20(15)17(12-3-4-12)13-5-6-13/h2,7,10,12-13,17H,3-6,8-9H2,1H3 1D8AEA8DFAE5AA3E