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从南海海绵Ａｘｉｎｙｓｓａ ａｐｌｙｓｉｎｏｉｄｅｓ中分离得到两个小分子化合物 Ｃ７Ｈ６Ｏ２和 Ｃ５Ｈ６Ｎ５Ｏ５。利用 ＩＲ、ＵＶ、ＮＭＲ、ＭＳ等分析手段确定了它的结构 为对羟基苯甲醛和胸腺嘧啶。
Two small molecule compounds, C7H6O2 and C5H6N5O5, were isolated from the sponge Axinyssa aplysinoides in the South China Sea. Its structure was identified as p-hydroxybenzaldehyde and thymine by IR, UV, NMR and MS.