natural remedies · Ingredient 1-(2,4-dihydroxyphenyl)-2-(3,5-dihydroxyphenyl)ethylene Formula: C20H22O9 ⚗️ IdentityName1-(2,4-dihydroxyphenyl)-2-(3,5-dihydroxyphenyl)ethylene🔗 External ReferencesHERB DBHBIN000652 ↗CAS Number144525-40-6 ↗