Showing structure for (6r,7e)-8-[(1s,4z,6z,8e,10r,12r,14r,16s,17e,20r,21r,22s,24s,26r,27e,31e,34s,36s,40r)-22,26-dihydroxy-21,40-dimethyl-3-oxo-2,11,15,35,39-pentaoxapentacyclo[32.2.2.1¹²,¹⁶.1²⁰,²⁴.0¹⁰,¹⁴]tetraconta-4,6,8,17,27,31,37-heptaen-36-yl]-6-methylnon-7-enoic acid