Synonyms: 2-Pentenamide,4-(acetyloxy)-N-[tetrahydro-2,5-dimethyl-6-[3-methyl-5-(4,7,8-trihydroxy-7-methyl-1,6-dioxaspiro[2.5]oct-5-yl)-2,4-pentadienyl]-2H-pyran-3-yl]-,[3R-[3R*,4R*,5R*[1[2R*,3R*(2Z,4S*),5S*,6S*],2E,4E],7S*,8R*]]- (9CI); FR 901465;WB 2663C