InChI=1/C21H24ClN3O4/c1-13-5-6-16(9-14(13)2)24-20(26)7-8-21(27)25-23-12-15-10-18(28-3)19(29-4)11-17(15)22/h5-6,9-12H,7-8H2,1-4H3,(H,24,26)(H,25,27)/b23-12+/f/h24-25H 4CD0AC54148C6876