2-Thiomethyl-6-methyl-8-((3-buten-2-one)-4-oxymethyl)ergoline 3-Buten-2-one, 4-(((8-beta)-6-methyl-2-(methylthio)ergolin-8-yl)methoxy)- 4-(((8-beta)-6-Methyl-2-(methylthio)ergolin-8-yl)methoxy)-3-buten-2-one 79675-57-3