InChI=1/C20H32O7/c1-11-4-7-19(3)14(9-13(22)16(24)20(19,26)10-21)18(11,2)6-5-12-8-15(23)27-17(12)25/h8,11,13-16,21-24,26H,4-7,9-10H2,1-3H3/t11-,13-,14+,15-,16+,18+,19-,20-/m1/s1 8516AEDBBD2BF590