The new base acutinine and the known alkaloids skimmianine, evoxine, glycoperine, perfamine, and haplamine were isolated from total alkaloids from the aerial part of Haplophyllum acutifolium collected in Jizzakh Oblast, Republic of Uzbekistan. Acutinine was identified as a quinolin-2-one derivative based on spectral characteristics.

中文翻译：

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Acutinine – 来自 Haplophyllum acutifolium 的一种新的 Quinolin-2-One 生物碱

从乌兹别克斯坦共和国 Jizzakh Oblast 收集的 Haplophyllum acutifolium 地上部分的总生物碱中分离出新碱 acutinine 和已知的生物碱 skimmianine、evoxine、glyperine、perfamine 和 haplamine。基于光谱特征，Acutinine 被鉴定为 quinolin-2-one 衍生物。