Formoterol fumarate43229-80-7100 % similar Formoterol73573-87-284 % similar Fenoterol13392-18-239 % similar Fenoterol hydrobromide1944-12-338 % similar 2-Ethylamino-1-(4′-methoxyphenyl)propane14367-46-537 % similar Labetalol36894-69-637 % similar Labetalol hydrochloride32780-64-635 % similar 4-Methoxy-α-methyl-N-(phenylmethyl)benzeneethanamine43229-65-835 % similar Isoproterenol7683-59-234 % similar Anisomycin22862-76-633 % similar 4-Methoxycinnamic acid830-09-133 % similar trans-4-Methoxycinnamic acid943-89-533 % similar (2E)-3-(2,4-Dimethoxyphenyl)-2-propenoic acid16909-09-433 % similar (±)-Isoproterenol hydrochloride51-30-933 % similar (-)-Isoproterenol hydrochloride5984-95-233 % similar 2,4-Dimethoxycinnamic acid6972-61-833 % similar (±)-Isoproterenol hydrochloride949-36-033 % similar Ractopamine97825-25-733 % similar Isoproterenol sulfate299-95-632 % similar (-)-Epinephrine (+)-bitartrate51-42-332 % similar