vitamin D3
preferred label: ویتامین دی3 @fa
type: Concept
related: 7-dehydrocholesterol

sterol
preferred label: استرول @fa
type: Concept
narrower: 7-dehydrocholesterol

7-dehydrocholesterol
related: vitamin D3
broader: sterol
preferred label: 7-دهیدروکلسترول @fa
type: Concept