以下为句子列表:
英文: Eight new gibberellic acid ester derivatives were synthesized through two meth-ods and their structures were determined by 1HNMR、IR、MS.
中文: 摘要本文通过两种方法以极高的收率合成了8种新的赤霉酸酯衍生物,并通过1HNMR、IR、MS对其进行了结构鉴定。
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英文: The reactions were conducted under mild conditions and gave excellent yields, so they could be applied to the preparation of gibberellic acid esters for structural diverse alcohols and phenols.
中文: 结果表明这两种方法具有反应条件温和、产率高的优点,可适应多种结构类型的醇和酚类化合物。
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英文: the germination of three inermis varieties can be up to 90 to 00 percent on 0 to days cold storage and 0.0 to 0. mg/L gibberellic acid concentration, but the maximal germination of R. multiflora f. carnea was just at 7 percent;
中文: 个无刺品系种子在冷藏0~d、GA 0.0~0.mg/L处理时发芽率均在90%~00%,而荷花蔷薇种子在冷藏d、GA 0.0mg/L处理时最高发芽率为7 %;
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