SMILES: C/C=C(\\C)/C(=O)OC1C(OC(=O)C(COC(=O)C1CC2=CC=CC=C2)NC(=O)C3=NC=CC(=C3O)OC)C
Description: The molecule is a lactone which is 9-methyl-1,5-dioxonane-2,6-dione substituted by a benzyl group at position 8, a [(3-hydroxy-4-methoxypyridine-2-yl)carbonyl]amino group at position 3 and a (2-methylbut-2-enoyl)oxy group at position 7. It is isolated from the mycelia cake of Streptomyces sp. 517-02 and exhibits potent antifungal activity. It has a role as an antimicrobial agent, an antifungal agent and a bacterial metabolite. It is a lactone, an aromatic ether, a monohydroxypyridine, an aromatic amide and a monocarboxylic acid amide.