InChI=1/C18H25ClN2O4/c1-3-21(12-7-5-4-6-8-12)17(22)11-25-18(23)13-9-14(19)15(20)10-16(13)24-2/h9-10,12H,3-8,11,20H2,1-2H3 447318C880798530