InChI=1/C14H15Cl2NO4/c15-10-5-4-8(6-11(10)16)2-1-3-9(13(18)19)7-12(17)14(20)21/h1-2,4-6,9,12H,3,7,17H2,(H,18,19)(H,20,21)/p-1/b2-1+/t9-,12+/m1/s1/fC14H14Cl2NO4/h17H/q-1 82BC505F6FCE2811