丹参酚酸的裂解(8):原紫草酸(Prolithospermic acid) by Yufeng Zhang on August 29, 2013 at 9:07 am Posted In: Mass Spectrometry 原紫草酸为两个分子咖啡酸缩合的产物,在负离子模式下,顺次丢失两个CO2,然后分子被从中间断开,分别生成m/z 109和m/z 159. └ Tags: Prolithospermic acid, 丹参, 原紫草酸 Comment
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