Showing structure for 5-[(1s,3z,4s,5r,8s,9s,13r)-9-[(2s)-2-hydroxybutyl]-4-methyl-2,14-dioxa-10-azapentacyclo[6.5.1.0¹,⁵.0⁶,¹⁰.0⁹,¹³]tetradecan-3-ylidene]-4-methoxy-3-methylfuran-2-one