parent chain
Longest chain of carbons e.g. H-C-C-C-C-H - parent chain: 4 carbons e.g. H-C-C-C-H - parent chain: 4 carbons C C
parent chain
Longest chain of carbons e.g. H-C-C-C-C-H - parent chain: 4 carbons e.g. H-C-C-C-H - parent chain: 4 carbons C C