Pine nuts are filled with protein in larger amounts than most other nuts along with pine resin and oils useful to the digestive system 松仁含有比其它大部分坚果更大量的蛋白质，同时松脂和松油对消化系统也是有益的。
The method of synthesising terpinol with ion exchange resin catalysis was investigated . effects of kind of solvent used , reaction temperature and reaction time on product output were studied 探讨了用离子交换树脂催化合成松油醇的工艺条件，考察了溶剂、反应温度和反应时间等对水合反应的影响。
Eighteen compounds in the oil were identified by g c / ms . they are : seven ketone compounds : 2 - undecanone , 6 , 10 - dimethy , 1 - cyclohexanol - l - butanone , 2 , 5 - hexanedione , 2 ( 4h ) - benzofuranone , 5 , 6 , 7 , 7 , a - tetrahydro - 4 , 4 , 7a - trimethyl , 3 - buten - 2 - one , 4 - ( 2 , 6 , 6 - trimethyl - 1 - cyclohex en - 1 - yl ) - , ( e ) , 6 - dodecanone , 3 - buten - 2 - one , 4 - ( 2 , 6 , 6 - trimethyl - 7 - oxabicycl o4 . 1 . 0hept - l - yl ) ; three alcoholic compounds : a - terpineol . benzyl alcoho 1 , phytol ; two alkyl and acyl amine components : undecane , tetradecane and hydrazinecarboxamide , n , n - diphenyl - , acetamidobenzene ; one ester , a idehyde , alkyne and acid : butanoic acid : 2 - propenyl ester , 1 - octadecyne , 1 - octadecyne , palmitic acid 三甲基一7一氧双环p ， l ， 0庚烷基什丁烯酮上；醇3种：苯甲醇、 a松油醇、 3 ， 7 ， 11 ， 15十六烯2醇1 ；烷2种：十一烷、十四烷；酚胺2种：姘基甲酚h苯胺、乙酞苯胺；酯、醛、炔、和酸备是1种：丁酸烯丙酯、十八碳醛、十八炔、十六碳酸。
