InChI=1/C14H18ClNO4/c1-8-4-9(2)13(11(15)5-8)16(7-12(17)18)6-10(3)14(19)20/h4-5,10H,6-7H2,1-3H3,(H,17,18)(H,19,20)/p-2/t10-/m0/s1/fC14H16ClNO4/q-2 B85887D796E731BD