| 6,25,26,32-tetrahydroxy-5,24,31-trimethyl-10-oxo-20-pentyl-33-[(3,4,5-trihydroxy-6-methyltetrahydro-2h-pyran-2-yl)oxy]-2,4,9,21,23,28,30-heptaoxatetracyclo[27.3.1.0<sup>3,8</sup>.0<sup>22,27</sup>]tritriacont-7-yl 3-hydroxy-2-methylbutanoate(non-preferred |
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