Synonyms: [(1r,4ar,8s,8ar)-8-hydroxy-7-methoxy-2,8a-dimethyl-5-oxo-1,4,4a,5,8,8a-hexahydronaphthalen-1-yl]acetic acid;AC1L4R9E;KST-1A0640;AR-1A8006;2-[(1R,4aR,8S,8aR)-8-hydroxy-7-methoxy-2,8a-dimethyl-5-oxo-1,4,4a,8-tetrahydronaphthalen-1-yl]acetic acid