Compound | Without protein | With HSA (c = 10 μg/ml) | With HSA after 1 hour (c = 10 μg/ml) | |||
| λ (nm) | A | λ (nm) | A | λ (nm) | A |
1c | 270 | 0.383 | 268 | 0.252 | 270 | 0.222 |
| 427 | 0.551 | 427 | 0.522 | 429 | 0.368 |
4a | 340 | 0.461 | 335 | 0.432 | 335 | 0.379 |
4c | 271 | 0.485 | 267 | 0.399 | 271 | 0.289 |
| 416 | 0.511 | 399 | 0.479 | 405 | 0.294 |
2b | 260 | 0.279 | 260 | 0.333 | 233 | 0.594 |
| 382 | 0.460 | 383 | 0.516 | 394 | 0.127 |