Terbutaline sulfate23031-32-5100 % similar Terbutaline23031-25-678 % similar Metaproterenol sulfate5874-97-566 % similar Salbutamol sulfate51022-70-961 % similar Clenbuterol37148-27-948 % similar Metaproterenol586-06-148 % similar Salbutamol18559-94-945 % similar Clenbuterol hydrochloride21898-19-145 % similar (-)-Salbutamol34391-04-345 % similar Isoproterenol sulfate299-95-643 % similar Levalbuterol hydrochloride50293-90-843 % similar Bambuterol hydrochloride81732-46-942 % similar Levalbuterol tartrate661464-94-442 % similar (±)-Tulobuterol41570-61-041 % similar Fenoterol13392-18-240 % similar Fenoterol hydrobromide1944-12-339 % similar Tulobuterol hydrochloride56776-01-338 % similar (-)-Phenylephrine59-42-737 % similar α1-[[(1,1-Dimethylethyl)amino]methyl]-4-(phenylmethoxy)-1,3-benzenedimethanol56796-66-836 % similar (-)-Phenylephrine hydrochloride61-76-735 % similar