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Fig. 2 | Chinese Medicine

Fig. 2

From: Simultaneous quantification of bioactive components in Chinese herbal spirits by ultra-high performance liquid chromatography coupled to triple-quadrupole mass spectrometry (UHPLC–QQQ–MS/MS)

Fig. 2

The MRM chromatograms of daidzein (18, a), puerarin (5, b) and Chikusetsu saponin iva (30, c) in both positive and negative ion modes; The MRM chromatograms of Chikusetsu saponin iva (d) with different transitions (m/z 793.57→793.57 and m/z 793.57→631.67) in the negative ion mode 

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