InChI=1/C15H18ClNO4/c16-12-9-10(4-6-13(12)18)15(21)17-8-2-1-3-11(17)5-7-14(19)20/h4,6,9,11,18H,1-3,5,7-8H2,(H,19,20)/p-1/t11-/m1/s1/fC15H17ClNO4/q-1 D08795D665673740