| Synonyms: | (3S,3'aR,10'aR)-5β-(3-Furyl)-4,4',5,5',6',6'aβ-hexahydro-8'-methylspiro[furan-3(2H),7'(10'H)-naphtho[1,8a-c]furan]-2,3',10'(3'aβH)-trione;teupernin A;Spiro[furan-3(2H),7'(10'H)-[1H]naphtho[1,8a-c]furan]-2,3',10'(3'aH)-trione, 5-(3-furanyl)-4,4',5,5',6',6'a-hexahydro-8'-methyl-, (3S,3'aR,5S,6'aS,10'aR)- |