4-((Acetyloxy)methyl)-10a-(hydroxymethyl)-8-methylene-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[2',3':5,6]cyclodeca[1,2-b]furan-9-yl 2-methylacrylate AIDS-144073 AIDS144073 NSC666113