摘要:
从南海脆灯蕊柳珊瑚Junceella fragilis的二氯甲烷/乙醇提取物中分离得到13个化合物,通过光谱分析及文献对照,它们的结构分别被鉴定为:stigmasta-5,28-diene-3,24-diol(1),stigmasta-5,22-diene-3-ol(2),24α-methylcholest-7, 22-dien-3β, 5α, 6β-triol(3), cholesterol(4), 1, 2-O-[-2'-hydroxyoctadecyl-]-glycerol(5), batyl alcohol(6), N-palmitoyloctadecasphinga-4(E)-ene(7), (2S, 3S, 4R, 8E)-2-N-(2'-hydroxytetracosanoyl)octadecasphinga-8-ene(8), 1-O-β-D-glycopyranosyl-(2S, 3S, 4R, 8Z)-2-N-(2'-hydroxytetracosanoyl) octadecasphinga8-ene(9),uracil(10),thymine(11),purine(12),adenosine(13);其中化合物1,3,5,7,8,9,13均为首次从该种海洋动物中分离得到.