InChI=1/C20H20ClN5O2/c1-12-15(10-13-6-4-3-5-7-13)18(27)25-20(23-12)26-19(22)24-16-11-14(21)8-9-17(16)28-2/h3-9,11H,10H2,1-2H3,(H4,22,23,24,25,26,27)/f/h22-24,26H B9C5ED7406B99401