| Synonyms: | 5β-[2-(2,5-Dihydro-5-oxofuran-3-yl)ethyl]-3,4,4aβ,5,6,7,8,8a-octahydro-5,6α,8aβ-trimethyl-1-naphthalenecarboxylic acid;Marrubiagenin;Marrubiagenine;1-Naphthalenecarboxylic acid, 5-[2-(2,5-dihydro-5-oxo-3-furanyl)ethyl]-3,4,4a,5,6,7,8,8a-octahydro-5,6,8a-trimethyl-, (4aR,5S,6R,8aS)- |