Table 3.
Summary of adrenergic receptor antagonists.
| Drugs | Molecular weight | Formula | Chemical structures | Drug category |
|---|---|---|---|---|
| Propranolol | 259.34 | C21H21NO2 |
|
Nonselective β adrenergic receptor antagonist |
| Nadolol | 309.40 | C17H27NO4 |
|
Nonselective β adrenergic receptor antagonist |
| (S)-Timolol Maleate | 432.49 | C17H28N4O7S |
|
Nonselective βa drenergic receptor antagonist |
| Metoprolol | 267.36 | C15H25NO3 |
|
selective β1 adrenergic receptor antagonist |
| Atenolol | 266.34 | C₁₄H₂₂N₂O₃ |
|
selective β1 adrenergic receptor antagonist |
| Esmolol hydrochloride | 331.83 | C16H26ClNO4 |
|
selective β1 adrenergic receptor antagonist |
| Acebutolol hydrochloride | 372.89 | C18H29ClN2O4 |
|
selective β1 adrenergic receptor antagonist |
| Bisoprolol | 325.44 | C₁₈H₃₁NO₄ |
|
selective β1 adrenergic receptor antagonist |
| ICI 118551 hydrochloride | 313.86 | C17H28ClNO2 |
|
Highly selective β2 adrenergic receptor antagonist |
| Mabuterol-D9 | 319.80 | C13H9D9ClF3N2O |
|
selective β2 adrenergic receptor antagonist |
| SR59230A | 415.48 | C23H29NO6 |
|
Selective β3 adrenergic receptor antagonists |
| Alfuzosin | 389.45 | C19H27N5O4 |
|
α1 adrenergic receptor antagonist |
| MG 1 | 303.40 | C17H25N3O2 |
|
α1 adrenergic receptor antagonist |
| Yohimbine | 354.44 | C21H26N2O3 |
|
nonselective α2 adrenergic receptor antagonist |
| Rauwolscine hydrochloride | 390.90 | C21H27ClN2O3 |
|
selective α2 adrenergic receptor antagonist |
| Tolazoline | 160.22 | C₁₀H₁₂N₂ |
|
Competitive α adrenergic receptor antagonists |
| Phentolamine mesylate | 377.46 | C₁₈H₂₃N₃O₄S |
|
Nonselective α adrenergic receptor blockers |