基金supported by the National Science & Technology Major Project (No 2009ZX09301-001)Natural Science Foundation of China (Nos 21072204, 30730108 and 20721003)+3 种基金Science Foundation for the Excellent Youth Scholars of Shanghai (No ssc09001)STCSM International Cooperation Project between SIMM/China and ICB/Italy (No 10540702900)NSFC-TRF International Cooperation Project (No 20911140471)the CAS Key Project (grant KSCX2-YW-R-18)~~
文摘目的:研究扭曲肉芝软珊瑚的化学成分。方法:综合利用各种层析方法分离和纯化化合物, 并利用光谱学和理化性质来鉴定化合物结构。结果:从中分离得到5个化合物, 分别鉴定为 brassicolide (1), emblide (2),methyl tortuoate A (3), methyl tortuoate B (4), (24S)-24-methylcholestane-1,3, 5, 6, 25-pentol 25-monoacetate (5)。结论:化合物1,2和5都是首次从该珊瑚中分离得到。