Showing structure for (1s,3s,4s,6s,7s,8r,11s,12s,15r,16r)-15-[(1r)-1-[(2r,4s,5s)-4,5-dihydroxy-4-isopropyloxolan-2-yl]ethyl]-4,6-dihydroxy-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecane-7-carboxylic acid