InChI=1/C16H19Cl2N3O2/c17-13-6-5-12(8-14(13)18)19-15(22)10-2-1-7-21(9-10)16(23)20-11-3-4-11/h5-6,8,10-11H,1-4,7,9H2,(H,19,22)(H,20,23)/t10-/m1/s1/f/h19-20H 72B510CBEE8F14D9