Two New Constituents from the Soft Coral Nephthea hainansis  

作　　者：GuoQiangLI XiangLI ZhiWeiDENG HuaShiGUAN WenHanLIN 

机构地区：[1]StateKeyLaboratoryofNaturalandBiomimeticdrugs,PekingUniversity,Beijing100083／／InstituteofMarineFoodandDrugs,OceanUniversityofChina,Qingdao266003 [2]StateKeyLaboratoryofNaturalandBiomimeticdrugs,PekingUniversity,Beijing100083 [3]InstituteofMarineFoodandDrugs,OceanUniversityofChina,Qingdao266003 [4]AnalyticalandTestCenter,BeijingNormalUniversity,Beijing100073

出　　处：《Chinese Chemical Letters》2005年第4期494-496,共3页中国化学快报（英文版）

基　　金：supported by grants from National High Technology Development Project(863 project)(No.2001AA620403 and 2002AA217081);NNSFC(30171106,40176038)

摘　　要：Two new compounds, namely 7α, 10α-dimethyl-3β-isopropene-1, 2-ene-octahydro- naphthalene (1) and ethyl 5Z,8Z,11Z,14Z-nonadecatetraenoate (2) were isolated from the soft coral Nephthea hainansis. Compound 1 was a pseutosesquiterpene and 2 was a polyunsaturated fatty acid ethylate. Their structures were established on the basis of spectroscopic methods.Two new compounds, namely 7α, 10α-dimethyl-3β-isopropene-1, 2-ene-octahydro- naphthalene (1) and ethyl 5Z,8Z,11Z,14Z-nonadecatetraenoate (2) were isolated from the soft coral Nephthea hainansis. Compound 1 was a pseutosesquiterpene and 2 was a polyunsaturated fatty acid ethylate. Their structures were established on the basis of spectroscopic methods.

关 键 词：Soft coral Nephthea hainansis SESQUITERPENE polyunsaturated fatty acid ethylate. 

分 类 号：O624[理学—有机化学] Q915.813.3[理学—化学]