InChI=1/C18H11Cl2N3/c19-12-7-5-11(6-8-12)14-9-17(23-18(22)15(14)10-21)13-3-1-2-4-16(13)20/h1-9H,(H2,22,23)/f/h22H2 3AE1D107AA45134D