Synonyms: [(1r,4as,8ar)-7-methoxy-8a-(methoxymethyl)-5,8-dioxo-1,4,4a,5,8,8a-hexahydronaphthalen-1-yl]acetic acid;113669-48-0;AC1L4R8T;KST-1A0633;104199-09-9;AR-1A8012;2-[(1R,4aS,8aR)-7-methoxy-8a-(methoxymethyl)-5,8-dioxo-4,4a-dihydro-1H-naphthalen-1-yl]acetic acid