88980-20-5 MDL 646 Methyl (13E,15R)-11alpha,15-dihydroxy-4-methoxy-4-methyl-5-oxo-13-prostenoat Methyl (1R,2R,3R)-3-hydroxy-2-((E)-(3R)-3-hydroxy-4-methoxy-4-methyloctyl)-5-oxocyclopentaneheptanoate Mexiprostil Mexiprostil [INN] Mexiprostilo [Spanish] Mexiprostilum [Latin]