Lubiprostone

**Definition:** Member of a bicyclic fatty acid class of compounds derived from PROSTAGLANDIN E1 involved in chloride channel gating.

**Tree numbers:** - D10.251.355.325.050.500

**Synonyms:** - Prostan-1-oic acid, 16,16-difluoro-11-hydroxy-9,15-dioxo-, (11alpha)-