(±)-Hydroxyephedrine365-26-4100 % similar Ephedrine299-42-368 % similar (-)-Pseudoephedrine321-97-168 % similar Pseudoephedrine90-82-468 % similar Dl-Ephedrine hydrochloride134-71-462 % similar (1S,2R)-(+)-2-(Methylamino)-1-phenylpropan-1-ol hydrochloride24221-86-162 % similar Pseudoephedrine hydrochloride345-78-862 % similar (-)-Ephedrine hydrochloride50-98-662 % similar Ritodrine hydrochloride23239-51-255 % similar (-)-Ephedrine sulfate134-72-554 % similar 1-(4-Hydroxyphenyl)ethanol2380-91-847 % similar Isoxsuprine hydrochloride579-56-647 % similar 4-Isopropylphenol99-89-845 % similar Synephrine582-84-343 % similar Synephrine94-07-543 % similar Synephrine hydrochloride5985-28-440 % similar 4,4′,4′′-Methylidynetrisphenol603-44-140 % similar 4-sec-Butylphenol99-71-839 % similar Hexestrol84-16-237 % similar 2-(4-Hydroxyphenyl)propionic acid938-96-537 % similar