124542-00-3 9041-92-3 9082-50-2 Antitrypsin Pittsburgh EINECS 232-924-7 Prolastin Respitin Serpina1 Trypsin inhibitor, alpha1- alpha-1-Protease inhibitor alpha1-Antiprotease alpha1-Antiproteinase alpha1-Antitrypsin alpha1-Antitrypsin Pittsburgh mutant alpha1-Antitrypsin Portland alpha1-Proteinase inhibitor alpha1-Trypsin inhibitor