Definition: A seven-membered aromatic ring compound. It is structurally related to a number of naturally occurring antifungal compounds (ANTIFUNGAL AGENTS).
2-methoxy-5-(2',3',4'-trimethoxyphenyl)tropone [ 2-MTPTO,2-methoxy-5-(2,3,4-trimethoxyphenyl)-2,4,6-cycloheptatrien-1-one,MTPT cpd ] structure given in first source