[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][Branch1][C][C][C][C][/C][=C][/C][=C][Branch1][C][\\C][/C@H1][Branch2][#Branch1][=Branch2][C][/C][=C][/C][=C][/C][=Branch1][C][=O][O][C@H1][C@@H1][Branch2][Ring1][P][C@H1][Branch2][Ring1][O][O][C@][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][C][=C][Branch1][Branch1][C][O][Ring1][#Branch1][C][=C][Branch1][=Branch1][C][=C][Ring1][Branch2][O][O][C][O][O][C@H1][C@@H1][Branch2][Ring2][Ring1][C@H1][Branch2][Ring1][=C][C@H1][Branch2][Ring1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][C][=Branch1][C][=O][/C][=C][/C][=C][\\C][=C][\\C][Branch1][Ring1][C][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a papulacandin that is papulacandin A in which the (2E,4E)-deca-2,4-dienoyl chain at the O-(6') position is replaced by a (2E,4Z,6E)-8-hydroxydeca-2,4,6-trienoyl chain. It is the major carbohydrate-containing antibiotic from the deuteromycetous fungus Papularia sphaerosperma which shows potent antifungal activity against Candida albicans. It has a role as an antifungal agent and a metabolite. It is a disaccharide derivative, a papulacandin and an organic heterotricyclic compound. It is functionally related to an alpha-lactose."}]