InChI=1/C21H24ClNO5/c1-12(2)28-20-16(22)9-15(10-18(20)26-5)21(25)27-11-19(24)23-17-8-6-7-13(3)14(17)4/h6-10,12H,11H2,1-5H3,(H,23,24)/f/h23H E86BC2FC3F544069