Reversal of Trimethyltin-Induced Learning and Memory Deficits by 3,5-Dicaffeoylquinic Acid

Figure 1

Analysis of ethyl acetate fraction from Artemisia argyi H. using UPLC/Q-TOF-MS/MS chromatography in negative ion mode (a), MS² patterns of 3,5-diCQA (b), 4,5-diCQA (c), and diCQA-glucoside (d).

(a)

(b)

(c)

(d)