3-(3-oxa-4-carboxybutyl)-7-exo-(3-hydroxy-4-methyl-4-phenoxy-1-pentenyl)-8-endo-hydroxybicyclo(4.3.0)non-2-ene
3-(3-oxa-4-carboxybutyl)-7-exo-(3-hydroxy-4-methyl-4-phenoxy-1-pentenyl)-8-endo-hydroxybicyclo(4.3.0)non-2-ene