• 目的研究化学成分

    Objective:To study the chemical constituents of Gymnotheca involucrata .

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  • 结论首次属植物中分离得到

    Conclusion: All the three compounds were isolated from this genus for the first t...

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  • 报道了中国23种顶藓类孢子形态特征

    Spore characters of 23 acrocarpous moss taxa in China are reported.

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  • 采用分类试验方法,探索抽提工艺木材界面影响

    The effect of Castanopsis fissa wood extracts and extraction technology on wood cross section interface were studied.

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  • 采用分类试验方法,探索抽提工艺木材界面影响

    The effect of Castanopsis fissa wood extracts and extraction technology on wood cross section interface were studied.

    youdao

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