Summary of the concentrations (nM) of the compounds tested, which were used to evaluate the K b values on the different tissues studied
| Compound | Urethra | Prostate | Aorta | Ear Artery |
|---|---|---|---|---|
| Rec 15/2739 | 3-10-30 | 1-10-100 | 10-100-1,000-10,000 | 1-10-100-1,000 |
| Rec 15/2869 | 3-10-30 | 10-100-1,000 | 10-100-1,000-10,000 | 10-100-1,000-10,000 |
| Rec 15/2841 | 3-10 | 1-10 | 1-10-100-1,000 | 100-1,000 |
| Rec 15/2802 | 10-30-100 | 10-100 | 100-1,000 | 10-100-1,000 |
| Rec 15/2636 | 1,000-10,000 | 10-100 | 10-100-1,000 | 10-100-1,000 |
| 5-Methylurapidil | 10-100-300 | 10-100 | 10-100-1,000 | 10-100-1,000-10,000 |
| Prazosin | 1-10-30-100 | 1-10 | 1-10-100-1,000 | 10-100-1,000 |
| Rec 15/2627 | 10-100-1,000 | 100-1,000 | 10-100-1,000 | 100-1,000 |
| Alfuzosin | 1,000-10,000 | 10-100 | 10-100-1,000 | 10-100 |
| Terazosin | 300-1,000-3,000 | 10-100 | 10-100-1,000 | 10-100 |
| HV 723 | 100-1,000 | 10-100-1,000 | 10-100-1,000 | 100-1,000 |
| Tamsulosin | 0.3-1-3 | 1-10-100 | 1-10-100-1,000 | 10-100 |
| Phentolamine | 10-100-1,000 | 100-1,000 | 100-1,000 | 100-1,000-10,000 |
| SNAP 5089 | 3,000-10,000 | 100-1,000 | 1-10-100-1,000-10,000 | 1-10-100 |