Table 2.
Peak | RT (min) (LC-HRMS) | RT (min) Anal. HPLC | m/z [M − H]− | Chemical Formula (calcd [M − H]−) |
---|---|---|---|---|
1 | 20.97 | 22.82 | 289.0725 | C15H14O6 (289.0718) |
2 | 23.25 | 25.14 | 289.0723 | C15H14O6 (289.0718) |
3 ** | 35.06 | 36.92 | 699.1544 | C37H32O12S (699.1542) |
4 * | 36.60 | 38.40 | 427.0862 | C22H20O7S (427.0857) |
5 | 37.24 | 39.08 | 699.1548 | C37H32O12S (699.1542) |
6 | 39.08 | 40.81 | 699.1545 | C37H32O12S (699.1542) |
7 ** | 39.33 | 41.71 | 699.1540 | C37H32O12S (699.1542) |
8 * | 40.50 | 42.19 | 699.1543 | C37H32O12S (699.1542) |
9 | 41.39 | 43.12 | 411.0908 | C22H20O6S (411.0908) |
10 | 44.45 | 46.12 | 395.0963 | C22H20O5S (395.0959) |
* Only found in the chromatogram of the “regular” PAs; ** Only found in the chromatogram of “unusual” PAs.