InChI=1S/C17H34O6P2/c1-3-5-7-9-11-13-15-17(24(18,19)20,25(21,22)23)16-14-12-10-8-6-4-2/h11-14H,3-10,15-16H2,1-2H3,(H2,18,19,20)(H2,21,22,23)/b13-11+,14-12+