2,4-Octadienoic acid, (1S,3S,5Z,7R,8E,11S,12S,13E,15S,17R,21R,23R,25S)-1,11,21,25-tetrahydroxy-17-((1R)-1-hydroxyethyl)-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo(21.3.13,7.111,15)nonacos-8-en-12-yl ester, (2E,4E)- 87745-28-6 Bryostatin 1, 7-O-deacetyl- Bryostatin 2 NSC 339554