Fatty acids was determined from neem oil (neem tree seed fat) in Burma by GC-MS.

• 对印楝油进行皂化得到了印楝油的总脂肪酸；将总脂肪酸甲酯化得到总脂肪酸甲酯；用GC-MS联用仪测定其中所含高级脂肪酸.