111037-12-8 20-Dimethyl-7-thiaprostaglandin E1 methyl ester Dmt-PGE1 Hexanoic acid, 6-((2-(5-cyclohexyl-3-hydroxy-1-pentenyl)-3-hydroxy-5-oxocyclopentyl)thio)-, methyl ester, (1R-(1alpha,2beta(1E,3S*),3alpha))-