InChI=1/C18H19Cl2N3O2/c1-4-11-8-14(18(24)21-10(11)3)23(5-2)9-15-22-16-12(19)6-7-13(20)17(16)25-15/h6-8H,4-5,9H2,1-3H3,(H,21,24)/f/h21H 33E85B3D0DD3BF6A