InChI=1/C17H21ClN2O/c1-11-7-8-13(9-12(11)2)20-16(10-18)19-15-6-4-3-5-14(15)17(20)21/h3-6,11-13H,7-10H2,1-2H3/t11-,12-,13+/m0/s1 354BB3D641267E5D