Table 4.
Identification of chemical compounds in Poria.
| Peak No. | TR(min) | [M + H]+ (m/z) | Secondary ionic debris | Compound | Analytic diagram |
|---|---|---|---|---|---|
| P8 | 12.08094 | 485.0194 | 467.3120, 325.2142 | Poricoic acid B (C30H44O5) | Figure 6 |
| P9 | 12.11050 | 485.0197 | 467.3505, 311.2349 | Dehydrotumulosic acid (C31H48O4) | Supplementary Figure 1 |
| P10 | 12.11223 | 499.4323 | 481.3296, 325.2140 | Poricoic acid A (C31H46O5) | Supplementary Figure 2 |
| P12 | 12.42158 | 483.0211 | 465.3350, 447.3237, 309.2191 | Polyporenic acid C (C31H46O4) | Supplementary Figure 3 |
| P13 | 12.60692 | 485.0191 | 467.3503, 449.3398, 311.2350 | 3-epidehydrotumulosic acid (C31H48O4) | Supplementary Figure 4 |
| P14 | 12.67910 | 527.4883 | 509.3608, 353.2455, 449.3399 | Dehydropachymic acid (C33H50O5) | Supplementary Figure 5 |
| P21 | 12.74769 | 515.3712 | 497.3600, 479.3502, 437.3400, 293.2244 | 3-O-Acetyl-16α-hydroxytrametenolic acid (C32H50O5) | Supplementary Figure 6 |
| P22 | 12.92147 | 529.3864 | 511.3762, 451.3554, 429.3864 | Pachymic acid (C33H52O5) | Supplementary Figure 7 |