SMILES: C[C@@H]1C[C@@]23[C@@H]4CC[C@@H]5C[C@]4(CC5=C)[C@H]([C@@H]2[C@@]([C@H]1O)(C(=O)O3)C)C(=O)O
Description: The molecule is an alkyl-gibberellin that is gibberellin A4 carrying an extra methyl substituent at position 2alpha (3alpha using gibbane skeletal numbering).