InChI=1/C20H25N2O4P/c1-2-26-27(25,13-12-16-8-4-3-5-9-16)22-15-18-11-7-6-10-17(18)14-19(22)20(23)21-24/h3-11,19,24H,2,12-15H2,1H3,(H,21,23)/t19-,27-/m0/s1/f/h21H	D7E4AC1E1FCB9A26