从南海硇洲岛海域采集的刺柳珊瑚(Echinogorgia sp.)中分离到6个含氮化合物,经MS、NMR等光谱技术和比较文献,确定其结构分别鉴定为N-2-(1,3-二羟基-4,8-十八二烯基)-十六酰胺(1)、(E)-N-2-(1,3-二羟基-4-十八烯基)-十六酰胺(2)、尿嘧啶(3)、胸腺嘧啶脱氧核苷(4)、尿嘧啶脱氧核苷(5)、胸腺嘧啶(6)。这些化合物均为首次从该属柳珊瑚中的分离得到。
Six nitrogenous compounds have been isolated from the coral Echinogorgia sp. collected from South China Sea. Their chemical structures have been identified by MS, NMR as N-2-( 1,3- dihydroxyoctadecan-4,8-dieny)-hexadecamide ( 1 ), (E) -N-2 - (1,3-dihydroxyoctadecan-4-enly) -hexadecamide ( 2 ), Uracil ( 3 ), Thymidine ( 4 ) ; 2'-deoxyuridine (5) ,Thymine(6). It is the first time to report the six chemical compounds from coral Echinogorgia sp..