Research Article

Investigation of the Chemical Changes from Crude and Processed Paeoniae Radix Alba-Atractylodis Macrocephalae Rhizoma Herbal Pair Extracts by Using Q Exactive High-Performance Benchtop Quadrupole-Orbitrap LC-MS/MS

Figure 4

Mass spectra of atractylenolide I (a), atractylenolide II (b), and atractylenolide III (c).
170959.fig.004a
(a)
170959.fig.004b
(b)
170959.fig.004c
(c)