InChI=1/C15H11Cl2N3O2/c16-9-1-3-12(15(18)21)13(5-9)22-8-11-7-20-6-10(17)2-4-14(20)19-11/h1-7H,8H2,(H2,18,21)/f/h18H2 791256A80E933849