InChI=1S/C19H39O7P/c1-15(2)7-5-8-16(3)9-6-10-17(4)11-12-19(21)25-13-18(20)14-26-27(22,23)24/h15-18,20H,5-14H2,1-4H3,(H2,22,23,24)