Research Article
Zhibaidihuang Decoction Ameliorates Cell Oxidative Stress by Regulating the Keap1-Nrf2-ARE Signalling Pathway
Table 2
Peak assignments of specific ingredients in ZBDHD via UPLC-MS/MS.
| | Pk. No. | RT (min) | m/e | Elemental composition | Identification | Indicate herb |
| | A | 5.26 | 421.08 | C19H18O11 | Mangiferin | Zhimu (Anemarrhena asphodeloides Bge.) | | B | 5.29 | 341.16 | C20H24NO4 | Phellodendrine | Huangbai (cortex Phellodendron chinense Schneid.) | | C | 5.66 | 435.15 | C17H26O10·HCOOH | Loganin + HCOOH | Shanzhuyu (Cornus officinalis Sieb. et) | | D | 6.25 | 479.16 | C23H28O11 | Paeoniflorin/Albiflorin | Shaoyao (radix Dioscorea opposita Thunb.) and Mudanpi (Paeonia suffruticosa Andr.) | | E | 6.25 | 525.16 | C23H28O11·HCOOH | Paeoniflorin + HCOOH | | | F | 7.31 | 623.20 | C29H36O15 | Verbascoside | Shudihuang (Radix Rehmannia glutinosa Libosch. Preparata) | | G | 7.745 | 335.12 | C20H18NO4 | Berberine | Huangbai (cortex Phellodendron chinense Schneid.) | | H | 9.49 | 965.50 | C45H76O19·HCOOH | Timosaponin BII + HCOOH | Zhimu (Anemarrhena asphodeloides Bge.) | | I | 10.98 | 583.18 | C30H32O12 | Benzoylpaeoniflorin | Shaoyao (radix Dioscorea opposita Thunb.) and Mudanpi (Paeonia suffruticosa Andr.) | | J | 19.07 | 515.37 | C32H50O5 | Alisol B 23-acetate | Zexie (Rhizoma Alisma orientalis) |
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