InChI=1/C21H20ClNO3/c1-3-12(2)15-5-4-6-16-18(21(25)26)20(24)17(23-19(15)16)11-13-7-9-14(22)10-8-13/h4-10,12,24H,3,11H2,1-2H3,(H,25,26)/p-1/t12-/m1/s1/fC21H19ClNO3/h24h,23H/q-1 F47638785E179FB6