InChI=1S/C18H20ClN5O/c19-13-7-4-8-14(9-13)22-18-23-16-15(20-11-21-16)17(24-18)25-10-12-5-2-1-3-6-12/h4,7-9,11-12H,1-3,5-6,10H2,(H2,20,21,22,23,24)