InChI=1/C19H21Cl2O6P/c20-14-8-17(21)16(6-7-28(25,26)12-15(22)10-19(23)24)18(9-14)27-11-13-4-2-1-3-5-13/h1-5,8-9,15,22H,6-7,10-12H2,(H,23,24)(H,25,26)/p-2/t15-/m0/s1/fC19H19Cl2O6P/q-2 02937646EF10D698