Synonyms: 2-Propenoicacid, 3-phenyl-,7-(acetyloxy)-5a-[(acetyloxy)methyl]-5-(benzoyloxy)octahydro-4,9,10-trihydroxy-2,2,9-trimethyl-2H-3,9a-methano-1-benzoxepin-6-ylester, [3R-(3a,4b,5a,5aa,6a,7a,9b,9aa,10R*)]-; 2H-3,9a-Methano-1-benzoxepin,2-propenoic acid deriv.; (+)-Triptofordin F 4; Triptofordin F 4