natural remedies · Ingredient 11,13-epoxy-3-oxo-4(15)10(14)-guaiadien-12,6-olide Formula: C15H16O4 ⚗️ IdentityName11,13-epoxy-3-oxo-4(15)10(14)-guaiadien-12,6-olide🔗 External ReferencesHERB DBHBIN000282 ↗