InChI=1/C18H14ClN5/c19-13-3-4-14-15(10-22-16(14)8-13)18(12-2-1-6-20-9-12)24-17-5-7-21-11-23-17/h1-11,18,22H,(H,21,23,24)/t18-/m1/s1/f/h24H B49ED04B393173D0