(organic chemistry) The sphinganine that has a chain of seventeen carbon atoms

(organic chemistry) Any of very many isomeric univalent hydrocarbon radicals, C₁₇H₃₅, formally derived from heptadecane by the loss of a hydrogen atom.

(organic chemistry) Relating to the heptadecyl radical

plural of heptadecyl

(organic chemistry) Any salt or ester of heptadecatrienoic acid

(organic chemistry) Any fatty acid that has seventeen carbon atoms and three double bonds

(chemistry, of a ligand) Capable of attaching to a metal ion at seven points

(biochemistry) An oligopeptide that has seventeen amino acid groups

plural of heptadecapeptide

(organic chemistry) Any of eight isomeric unsaturated aliphatic hydrocarbons that have seventeen carbon atoms and one double bond