Synonyms: 2-Propenoicacid, 3-phenyl-,tetradecahydro-1,5,6-trihydroxy-2,2,4a,7,9a-pentamethyl-9-oxo-8aH-cyclobuta[a]cyclopenta[g]naphthalen-8a-ylester, [1R-[1a,2ab,4ab,5b,5ab,6a,7a,8aa(E),9ab,9ba]]-; 8aH-Cyclobuta[a]cyclopenta[g]naphthalene, 2-propenoic acid deriv.;(+)-Euphoractin A; Euphoractin A