Showing structure for (2z,6r)-6-[(2r,4as,4bs,7r,8s,9as)-8-(2-carboxyethyl)-7-(2-hydroxypropan-2-yl)-4a,8-dimethyl-1-methylidene-2,3,4,4b,5,6,7,9a-octahydrofluoren-2-yl]-2-methylhept-2-enoic acid