InChI=1/C19H23N2O5P/c1-3-26-27(24,17-10-8-16(25-2)9-11-17)21-13-15-7-5-4-6-14(15)12-18(21)19(22)20-23/h4-11,18,23H,3,12-13H2,1-2H3,(H,20,22)/t18-,27-/m0/s1/f/h20H	F02DB29024A0DC98