(1aR,9aS)-1a,2,4,4a,5,5aα,8aβ,9-Octahydro-4β-hydroxy-1aβ,4aβ-dimethyl-8-methylene-3H-oxireno[4a,5]naphtho[2,3-b]furan-7(8H)-one · CAS号: 74799-13-6 · 分子量: 264.3169