InChI=1/C22H18ClNO5/c1-12-8-16(24-21(26)22(27)28)9-13(2)20(12)29-17-6-7-19(25)18(11-17)14-4-3-5-15(23)10-14/h3-11,25H,1-2H3,(H,24,26)(H,27,28)/p-1/fC22H17ClNO5/h24H/q-1 7B20060F3B96172B