Synonyms: 2(5H)-Furanone,4-hydroxy-3-[(2R)-2-[(1R,2R,6S)-2-[(1E)-3-hydroxy-2-[(2S,3S,6R)-tetrahydro-3-methyl-6-[(1E)-3-[(2S,5S)-tetrahydro-5-[(1R)-1-methoxyethyl]-2-furanyl]-1-propenyl]-2H-pyran-2-yl]-1-propenyl]-6-methylcyclohexyl]-1-oxopropyl]-5-methylene-(9CI); Tetronomycin; 2(5H)-Furanone,4-hydroxy-3-[2-[2-[3-hydroxy-2-[tetrahydro-3-methyl-6-[3-[tetrahydro-5-(1-methoxyethyl)-2-furanyl]-1-propenyl]-2H-pyran-2-yl]-1-propenyl]-6-methylcyclohexyl]-1-oxopropyl]-5-methylene-,[2S-[2a[E[1S*(S*),2S*,6R*]],3b,6a[E[2R*,5R*(S*)]]]]-; [2S-[2a[E[1S*(S*),2S*,6R*]],3b,6a[E[2R*,5R*(S*)]]]]-4-Hydroxy-3-[2-[2-[3-hydroxy-2-[tetrahydro-3-methyl-6-[3-[tetrahydro-5-(1-methoxyethyl)-2-furanyl]-1-propenyl]-2H-pyran-2-yl]-1-propenyl]-6-methylcyclohexyl]-1-oxopropyl]-5-methylene-2(5H)-furanone