80375-67-3 Cyclotetradeca(b)furan-2(3H)-one, 5-(acetyloxy)-3a,4,5,6,7,8,11,12,15,15a-decahydro-6-hydroxy-6,10,14-trimethyl-3-methylene-, (3aS-(3aR*,5R*,6S*,9Z,13Z,15aR*))-