InChI=1/C19H20ClN3O4/c1-11(2-3-12-4-7-14(24)8-5-12)22-18(26)19(27)23-13-6-9-15(17(21)25)16(20)10-13/h4-11,24H,2-3H2,1H3,(H2,21,25)(H,22,26)(H,23,27)/t11-/m0/s1/f/h22-23H,21H2 AE4F4958CACA5A3F