phenols
preferred label: فنول‌ها @fa
type: Concept
related: catecholamines

amines
preferred label: آمین‌ها @fa
type: Concept
narrower: catecholamines

catecholamines
related: phenols
broader: amines
preferred label: کاتکول‌آمین‌ها @fa
type: Concept