InChI=1/C19H25O7P/c1-12(2)15-7-13(5-6-17(15)20)8-16-18(24-3)9-14(10-19(16)25-4)26-11-27(21,22)23/h5-7,9-10,12,20H,8,11H2,1-4H3,(H2,21,22,23)/p-2/fC19H23O7P/q-2 0E3E6BBFE6AF0E7F