沐浴角骨海绵的化学成分研究(Ⅰ)

STUDIES ON THE SPONGE SPONGIA OFFICINALIS ( I )

首次报道运用波谱及GC-MS等方法从沐浴角骨海绵(Spongia of ficinalis L)中分离鉴定出8个单羟基甾醇化合物。1 22,23-甲撑基胆甾-5,7-二烯-3β-醇,2胆甾-5,7-二烯-3β-醇,3胆甾-5,7,25-三烯-3β-醇,4豆甾-5-烯-3β-醇,5豆甾-7,16,25-三烯-3β-醇,6豆甾-5,7,22-三烯-3β-醇,7麦角甾-5,7-二烯-3β-醇,8(22-E)麦角甾-7,22-二烯-3β-醇。

The chemical constituents of the soponge Spongia officinalis collected from the South China Sea have been studied. This paper reports the isolation and identification of the eight sterols, i.e. , 1 22, 23-methylenecholesta-5, 7-dien-3B-ol, 2 cholesta-5, 7-dien-3B-ol, 3 cholesta-5,7,25-trien-3B-ol, 4 stigmasta-5-en-3B-ol, 5 stigmasta-7,16,25-trien-3p-ol, 6 stigmasta-5,7,22-trien-3B-ol, 7 ergosta-5,7-dien-3B-ol, 8(22-E)-ergosta-7,22-dien-3B-ol, by means of spectroscope and GC-MS methods.