英文别名7-((2R,4aR,5R,7aR)-2-(1,1-Difluoropentyl)-2-hydroxy-6-oxooctahydrocyclopenta[b]pyran-5-yl)heptanoic acid; (2R,4aR,5R,7aR)-2-(1,1-Difluoropentyl)-2-hydroxy-6-oxo-3,4,4a,5,7,7a-hexahydrocyclopenta[b]pyran-5-heptanoic acid; Prostan-1-oic acid, 11,15-epoxy-16,16-difluoro-15-hydroxy-9-oxo-, (11alpha,15R)-; Spi 0211; 7-((1R,2R,3R)-2-(4,4-difluoro-3-oxooctyl)-3-hydroxy-5-oxocyclopentyl)heptanoic acid; 7-[(2R,4aR,5R,7aR)-2-(1,1-difluoropentyl)-2-hydroxy-6-oxooctahydrocyclopenta[b]pyran-5-yl]heptanoic acid; (11α,15R)-16,16-Difluoro-15-hydroxy-9-oxo-11,15-epoxyprostan-1-oic acid 
