The application of chromatographic parameters in QSAR give rise to a new field, namely, quantitative retention-activity relationship (QRAR).
色谱参数在QSAR中的应用开辟了一个新的领域，即定量保留活性关系(QRAR)。
METHODS Chromatographic and spectroscopic methods were used to isolate and identify the related substance in isepamicin, and antibacterial activity of two related substances was studied.
方法运用色谱学和波谱学方法分离和鉴定硫酸异帕米星中的有关物质，并做体外抗菌试验。
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