Mechanism of Traditional Tibetan Medicine Grubthobrildkr Alleviated Gastric Ulcer Induced by Acute Systemic Hypoxia in Rats

Figure 9

UHPLC-Q-exactive hybrid quadrupole-orbitrap mass analysis chromatogram of aqueous extract of GTB. (a) Total ion chromatograms (TIC) chromatogram in positive electrospray ionization (ESI) mode. (b) TIC chromatogram in negative ESI mode. Peaks 1–44 represent stachydrine, adenine, guanine, cinnamic acid, isovanillin, esculetin, 7,8-dihydroxycoumarin, anisic aldehyde, paeonol, corydine, boldine, phellodendrine, 7-hydroxycoumarin, bicuculline, protopine, berberrubine, baicalin, dihydropalmatine, allocryptopine, berberine, dehydroglaucine, dihydrosanguinarine, curcumol, micheliolide, diosmetin, andrographolide, isosteviol, carnosol, glabrolide, cafestol, quillaic acid, clareolide, 6-gingerol, piperine, atractylenolide II, isoalantolactone, dehydrocostus lactone, lindenenol, abietic acid, deoxyandrographolide, steviol, kahweol, nonivamide, and alpha-linolenic acid.

(a)

(b)