InChI=1/C20H18ClN3O3/c1-12-6-7-14(21)10-16(12)22-17(25)11-24-18(26)20(23-19(24)27)9-8-13-4-2-3-5-15(13)20/h2-7,10H,8-9,11H2,1H3,(H,22,25)(H,23,27)/t20-/m0/s1/f/h22-23H E1397575BA133961