Research Article
Pharmacodynamics and Medicinal Chemistry of an External Chinese Herbal Formula for Mammary Precancerous Lesions
Table 4
Identification of the multiple constituents in RYNXC.
| Analyte | (min) | Parent ions | M.W. (Da) | ID | Formula |
| 1 | 4.27 | [M−H]− 168.9, [M+H]+ 170.9 | 170.12 | Gallic acid | C7H6O5 | 2 | 5.32 | [M−H]− 289.0, [M+H]+ 291.0 | 290.27 | Cianidanol | C15H14O6 | 3 | 6.02 | [M−H]− 353.1, [M+H]+ 355.1 | 354.31 | Chlorogenic acid | C16H18O9 | 4 | 7.89 | [M+H]+ 356.1 | 355.43 | Tetrahydropalmatine | C21H25NO4 | 5 | 23.52 | [M−H]− 359.5, [M+Na]+ 383.2 | 360.31 | Rosmarinic acid | C18H16O8 | 6 | 38.14 | [M−H]− 301.3, [M+H]+ 303.3 | 302.24 | Quercetin | C15H10O7 | 7 | 42.44 | [M−H]− 285.0, [M+H]+ 287.0 | 286.24 | Luteolin | C15H10O6 | 8 | 45.22 | [M+102]+ 266.0 | 164.2 | Eugenol | C10H12O2 | 9 | 50.68 | [M−H]− 285.4, [M+H]+ 287.1 | 286.24 | Kaempferol | C15H10O6 | 10 | 52.44 | [M−H]− 268.9, [M+H]+ 270.9 | 270.24 | Apigenin | C15H10O5 | 11 | 60.70 | [M−H]− 269.6, [M+H]+ 270.9 | 270.24 | Aloe-emodin | C15H10O5 | 12 | 67.75 | [M−H]− 283.1, [M+H]+ 284.9 | 284.22 | Rhein | C15H8O6 | 13 | 77.18 | [M−H]− 269.0, [M+H]+ 271.0 | 270.24 | Emodin | C15H10O5 | 14 | 86.61 | [M−H]− 470.7, [M+H]+ 471.3 | 470.68 | KBA | C30H46O4 | 15 | 90.32 | [M+H]+ 513.3, [2M−H]− 1024.6 | 512.72 | AKBA | C32H48O5 |
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