natural remedies · Ingredient (4-hydroxy-1-vinyl carboxy-7-(3,4-dihydroxyphenyl)benzo[b]furan ⚗️ IdentityName(4-hydroxy-1-vinyl carboxy-7-(3,4-dihydroxyphenyl)benzo[b]furan🔗 External ReferencesHERB DBHBIN010431 ↗