223589-34-2

2-Propenoicacid, 3-phenyl-,(2R,4aS,6R,7R,7aR,10S,11aR,12R,12aR)-6,7,12-tris(acetyloxy)-1,2,4,4a,6,7,7a,8,9,10,11,11a,12,12a-tetradecahydro-2-hydroxy-4a,7a,13-trimethyl-11-methylene-2,5-methano-5H-benzo[4,5]cycloocta[1,2-c]pyran-10-ylester, (2E)-