Methylamine can be a colorless gas having a pungent odor, soluble in h2o and alcohols. It serves for a precursor for the synthesis of methamphetamine, and Consequently, it's been shown to be a controlled substance inside the United states of america.Thymomodulin? là m?t d?ng h?n h?p nhi?u peptit và chi?t xu?t t? tuy?n ?c con Bê. Thu?c s? có tá