Research Article

Glycyrrhizae Radix et Rhizoma Processed by Sulfur Fumigation Damaged the Chemical Profile Accompanied by Immunosuppression and Liver Injury

Figure 5

Pyrolysis process of characteristic products in SF-GRER by using UPLC-Orbitrap-MS: (a) pyrolysis of liquiritin apioside and isoliquiritin apioside; (b) pyrolysis of liquiritin apioside sulfonate and isoliquiritin apioside sulfonate.
(a)
(b)