Rapid Identification of the Chemical Components of Ilex rotunda Thunb Using UPLC-Q-TOF-MS/MS

Figure 6

(a) Chlorogenic acid (1), neochlorogenic acid (2), and cryptochlorogenic acid (3). (b) 1,4-Dicaffeoylquinic acid (1), 3,4-dicaffeoylquinic acid (2), and 3,5-dicaffeoylquinic acid (3) (A: MS/MS of IRC; B: MS/MS of standard compounds; C: UV of IRC; D: UV of standard compounds; E: mass spectrum fracture mode).

(a)

(b)