Linked from
The 11 pages that link to Alkyl group, each with the reason it gives.
AldehydeRelated: In R–CHO, R commonly represents an alkyl group attached to the carbonyl carbon.
AmineRelated: Alkyl groups are common carbon-containing substituents attached to amine nitrogen.
Acyl groupRelated: An alkyl group commonly occupies the R position in an acyl group.
DodecanolRelated: The dodecyl chain forms the nonpolar portion of 1-dodecanol.