InChI=1S/C18H20ClN5/c19-14-3-1-13(2-4-14)18(11-20)6-9-24(10-7-18)17-15-5-8-21-16(15)22-12-23-17/h1-5,8,12H,6-7,9-11,20H2,(H,21,22,23)