Showing structure for (4s,4ar,7r,8ar)-2-methyl-7-[(2s)-6-methylhept-5-en-2-yl]-4-[(1e)-2-[(1r,4r)-4-carboxycyclohexyl]prop-1-en-1-yl]-4,7,8,8a-tetrahydro-1h-naphthalene-4a-carboxylic acid