InChI=1/C16H18ClN3O/c17-13-9-15(18-10-13)16(21)19-14-5-3-4-12(8-14)11-20-6-1-2-7-20/h3-5,8-10,18H,1-2,6-7,11H2,(H,19,21)/p+1/fC16H19ClN3O/h19-20H/q+1 2F20281601DC59DA