摘要
应用ＧＣ－ＭＳ鉴定厦门港表层沉积物中２５种甾醇，其碳数为Ｃ（２６）～Ｃ（３０），包括４－去甲基与４甲基、核饱和与不饱和、５α系与５β系以及１５种不同的Ｃ－１７位测链．文中详细讨论其三甲基硅醚衍生物的质谱测定结果．
Twety-five C26￣C30 sterols isolated from Xiamen Harbour surface sediments have been identified by GC-MS. These sterols involve 4-emethyl, 4-methyl-, 5a(H), 5β(H)saturated and unsaturated neuclei with fifteen different side chain at the position of C-17. The mass spectra of their TMS ethers have been discussed in detail.
出处
《厦门大学学报（自然科学版）》
CAS
CSCD
北大核心
1996年第4期581-586,共6页
Journal of Xiamen University：Natural Science
基金
国家自然科学基金
