上游文通大学 Fatty Acid Names Are Based on Their SHANGHAI JIAO TONG UNIVERSITY Parent Hydrocarbons The systematic name for a fatty acid is derived from the name of its parent hydrocarbon by the substitution of oic for the final e. 脂肪酸的系统命名来自于它们的烷烃母体。 Octadecane(十八烷)Octadecanoic acid(十八烷酸) Hexadecane Palmitate Hexadecanoic acid (ionized form of palmitic acid) 棕榈酸(16:0) cis-△9.Octadecene Oleate (ionized form of oleic acid) cis-A9-Octadecenoic acid 油酸(18:1) The notation 18:0 denotes a Cis fatty acid with no double bonds,whereas 18:2 signifies that there are two double bonds.Fatty Acid Names Are Based on Their Parent Hydrocarbons The systematic name for a fatty acid is derived from the name of its parent hydrocarbon by the substitution of oic for the final e. 脂肪酸的系统命名来自于它们的烷烃母体。 Octadecane(十八烷) → Octadecanoic acid (十八烷酸) The notation 18:0 denotes a C18 fatty acid with no double bonds, whereas 18:2 signifies that there are two double bonds. 棕榈酸 (16:0) 油酸 (18:1) Hexadecane Hexadecanoic acid cis-D9 -Octadecene cis-D9 -Octadecenoic acid