[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][C][C][C][C@@H1][Branch2][Ring1][#Branch1][C@@H1][C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][O][Ring1][N][N][C][=Branch1][C][=O][C@H1][Branch1][#C][C@H1][Branch1][O][C@H1][Branch1][#Branch1][C][C][Branch1][C][C][C][N][O][O]"}, {"from": "gpt", "value": "The molecule is a a monocarboxylic acid amide obtained by the formal condensation of the amino group of 3-[(1S)-1-amino-3-methylbutyl]-8-hydroxy-3,4-dihydro-1H-isochromen-1-one with the carboxy group of 4-amino-2,3-dihydroxy-6-methylheptanoic acid (the 2S,3S,4S stereoisomer). It is isolated from the culture broth of Bacillus sp.PhM-PHD-090 and exhibits potent antitumour activity. It has a role as an antimicrobial agent, an antineoplastic agent and a bacterial metabolite. It is a member of isocoumarins, a secondary alcohol, a member of phenols, a primary amino compound and a monocarboxylic acid amide."}]