[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][=Branch2][Ring1][Ring2][=C][C][=Branch1][C][=O][C][C][Branch1][=Branch1][C][C][Ring1][#Branch1][=O][C][=Branch1][C][=O][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is an organic anion derived from prohexadione by deprotonation of both the carboxy group and a hydroxy group of any of the enolate forms of the triketo moiety. The corresponding calcium salt, prohexadione-calcium, is used as an anti-lodging agent in small-grain cereals. It has a role as a plant growth regulator and a gibberellin biosynthesis inhibitor. It is a conjugate base of a prohexadione."}]