InChI=1S/C15H14ClNO3.Na.2H2O/c1-9-7-12(8-13(18)19)17(2)14(9)15(20)10-3-5-11(16)6-4-10;;;/h3-7H,8H2,1-2H3,(H,18,19);;2*1H2/q;+1;;/p-1