InChI=1/C17H22NO5PS/c1-12(2)17(24(19,20)21)18-25(22,23)16-9-7-14(8-10-16)15-6-4-5-13(3)11-15/h4-12,17-18H,1-3H3,(H2,19,20,21)/p-1/t17-/m1/s1/fC17H21NO5PS/h19H/q-1 91806917B885A665