赤霉素A7是一种植物激素，已被证明可以促进细胞的生长和伸长。首先从真菌藤仓赤霉素的培养滤液中分离出植物激素赤霉素A7。赤霉素A7具有19个碳，被分类为五环二萜。 Gibberellin A7 is a plant hormone that has been shown to promote the growth and elongation of cells. A plant hormone, Gibberellin A7 was first isolated from culture filtrates of the fungus Gibberella fujikuroi. Gibberellin A7 has 19 carbons, and is classified as a pentacyclic diterpenoid.