A Simple Key For 4-methylaminorex Unveiled
Filter this cake of white reliable on the Buchner, then clean two times with ice chilly h2o and dry within a vacuum dessicator.A method claimed in microgram replaced the need for the sepeate addition of hydrochloric acid by starting up With all the hydrochloride salt of your dl-phenylpropanolamine but facet-goods are pointed out. The (±)-trans iso