3β-(β-D-Glucopyranosyl)-2β-hydroxyolean-12-ene-23,28-dioic acid
3β-(β-D-Glucopyranosyl)-2β-hydroxyolean-12-ene-23,28-dioic acid ??
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3β-(β-D-Glucopyranosyl)-2β-hydroxyolean-12-ene-23,28-dioic acid C??? ??, ??, ??
3β-(β-D-Glucopyranosyl)-2β-hydroxyolean-12-ene-23,28-dioic acid ?? ?? ? ???
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3β-(β-D-Glucopyranosyl)-2β-hydroxyolean-12-ene-23,28-dioic acid ?? ??
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