InChI=1S/C27H45F7O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-21-37-23(35)19-18-20-24(36)38-22-25(28,29)26(30,31)27(32,33)34/h2-22H2,1H3