TABLE 2.
Identification of antimicrobial metabolites from D. crassirhizoma using UHPLC-MS/MS.
| Compound name | tR, min | Observed mass | ESI-MSn data (relative intensity %) |
|---|---|---|---|
| Norflavaspidic acid AB | 6.64 | 405.15417 | MS2 [405]: 197 (100), MS3 [405→197]: 179 (100), 155 (19), 151(8),113 (7) |
| Flavaspidic acid AB | 6.94 | 419.16959 | MS2 [419]: 223 (9), 211 (61), 197 (100) |
| MS3 [419→197]: 179 (100), 155 (18), 151 (8), 113 (7) |