InChI=1S/C21H36NO4P/c1-2-3-4-5-6-7-8-9-10-11-12-13-21(23)22-20-16-14-19(15-17-20)18-27(24,25)26/h14-17H,2-13,18H2,1H3,(H,22,23)(H2,24,25,26)