(4S-(4alpha,5beta(S*)))-5-(1-Hydroxy-2,4,6-heptatriynyl)-2-oxo-1,3-dioxolane-4-heptanoic acid 1,3-Dioxolane-4-heptanoic acid, 5-(1-hydroxy-2,4,6-heptatriynyl)-2-oxo-, (4S-(4alpha,5beta(S*)))- 115216-83-6 5-(1-Hydroxy-2,4,6-heptatriynyl)-2-oxo-1,3-dioxolane-4-heptanoic acid (4S-(4alpha,5beta(S*)))- Antibiotic EV22 EV 22 L 660,631 L 660631 L-660631 Oxo-5-(1-hydroxy-2,4,6-heptatriynyl)-1,3-dioxolane-4-heptanoic acid Sch 31828 Sch-31828