Synonyms: 2,4,6-Heptatrienoicacid, 2-(1,1-dimethylallyl)-5-hydroxy-3-methoxy-7-phenyl-, d-lactone (7CI); 2H-Pyran-2-one,3-(1,1-dimethyl-2-propenyl)-4-methoxy-6-(2-phenylethenyl)- (9CI);2H-Pyran-2-one, 3-(1,1-dimethylallyl)-4-methoxy-6-styryl- (8CI); Mundulealactone