Dl-Ephedrine hydrochloride134-71-430 % similar (1S,2R)-(+)-2-(Methylamino)-1-phenylpropan-1-ol hydrochloride24221-86-130 % similar Cresyl diphenyl phosphate26444-49-530 % similar Pseudoephedrine hydrochloride345-78-830 % similar (-)-Ephedrine hydrochloride50-98-630 % similar