InChI=1/C18H17Cl2N3O/c1-11(14-8-9-15(19)16(20)10-14)21-12(2)17-22-23-18(24-17)13-6-4-3-5-7-13/h3-12,21H,1-2H3/p+1/t11-,12+/m0/s1/fC18H18Cl2N3O/h21H/q+1 87D3DEF316FC25DB