InChI=1/C16H18ClN3O3/c1-23-13-9-10(8-11(17)14(13)21)15-18-6-7-20(15)12-4-2-3-5-19-16(12)22/h6-9,12,21H,2-5H2,1H3,(H,19,22)/p+1/t12-/m0/s1/fC16H19ClN3O3/h18-19H/q+1 7507582F782E87C5