InChI=1/C14H15Cl2NO4/c15-10-5-2-6-11(16)9(10)4-1-3-8(13(18)19)7-12(17)14(20)21/h1-2,4-6,8,12H,3,7,17H2,(H,18,19)(H,20,21)/p-1/b4-1+/t8-,12+/m1/s1/fC14H14Cl2NO4/h17H/q-1 4EEA79FCD4ACC4A0