SMILES: C[C@H]1C[C@@H]([C@@]2([C@@H]3[C@@]1([C@@H]4CC[C@@H]5C[C@@]4([C@H]3C(=O)O)CC5=C)OC2=O)C)O
Description: The molecule is an alkyl-gibberellin that is gibberellin A4 carrying an extra methyl substituent at position 1alpha (4alpha using gibbane skeletal numbering).