9-(4-amino-3-hydroxy-2-methyl-butyrylamino)-nona-2,4,6-trienoic acid methyl ester

(+)-(2E,4E,6E)-9-{(2S,3R)-3-hydroxy-4-[(3E,5E)-7-hydroxy-4-methyltetradeca-3,5-dienamido]-2-methylbutanamido}nona-2,4,6-trienoic acid