Synonyms: Ajugarin V;AC1L4ITQ;[(1S,3R,4S,4aR,8R,8aS)-3,4,8a-trimethyl-4-[2-(5-oxo-2H-furan-3-yl)ethyl]spiro[2,3,4a,5,6,7-hexahydro-1H-naphthalene-8,2'-oxirane]-1-yl] acetate;2(5H)-Furanone, 4-(2-(8-(acetyloxy)octahydro-5,6,8a-trimethylspiro(naphthalene-1(2H),2'-oxiran)-5-yl)ethyl)-, (1R-(1alpha,4abeta,5beta,6alpha,8alpha,8aalpha))-;82231-14-9