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digitoxigenin
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digitoxigenin
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理学
洋地黄毒苷元
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digitoxigenin
洋地黄毒苷元
分子式C23H34O4,分子量374.5。半系统命名3,14-二羟基-心甾-20(22)-烯内酯。属甲型强心苷元,C-17侧链是五元不饱和内酯环。又称毛地黄毒苷配基。
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