2922-24-9

Gibberellin A13 is a derivative of the plant hormone Gibberellin which regulates growth and various developmental processes.

ChEBI: Gibberellin A13 is a C20-gibberellin that is gibberellin A12 in which the 4a-methyl group is oxidised to the corresponding carboxylic acid and a hydroxy substituent is present at the 2beta-position. It is a C20-gibberellin and a tricarboxylic acid. It is functionally related to a gibberellin A12.