InChI=1/C15H17ClN2O2/c1-10-4-6-15(9-17,7-5-10)18-14(20)12-3-2-11(16)8-13(12)19/h2-3,8,10,19H,4-7H2,1H3,(H,18,20)/f/h18H CAD432D0C4901D3D