InChI=1/C16H20ClN3O/c17-13-5-4-12-10-15(19-14(12)11-13)16(21)18-6-9-20-7-2-1-3-8-20/h4-5,10-11,19H,1-3,6-9H2,(H,18,21)/p+1/fC16H21ClN3O/h18,20H/q+1 945CF0E389760B64