Synonyms: 4H-Pyran-4-one,2-methoxy-3,5-dimethyl-6-[(2R,4Z)-tetrahydro-4-[(2E)-2-methyl-3-(4-nitrophenyl)-2-propenylidene]-2-furanyl]-(9CI); 4H-Pyran-4-one, 2-methoxy-3,5-dimethyl-6-[tetrahydro-4-(b-methyl-p-nitrocinnamylidene)-2-furyl]-(6CI,7CI,8CI); 4H-Pyran-4-one, 2-methoxy-3,5-dimethyl-6-[tetrahydro-4-[2-methyl-3-(4-nitrophenyl)-2-propenylidene]-2-furanyl]-,[R-(Z,E)]-; (+)-(R)-Aureothin; (+)-Aureothin; Aureothin; Mycolutein; Strain 58substance