InChI=1S/C17H30NO5P/c1-14(2)7-5-8-15(3)9-6-10-16(4)11-12-23-18-17(19)13-24(20,21)22/h7,9,11H,5-6,8,10,12-13H2,1-4H3,(H,18,19)(H2,20,21,22)/b15-9+,16-11+