D-Threonine methyl ester hydrochloride

Te Whakataki 60538-15-0: He Rongonga Kaha mo nga Ahumahi rereke

Kei te rapu koe i tetahi puhui matū whaihua me te tino mahi ka taea te whakanui ake i o hanga hua?Kaua e titiro atu i te 60538-15-0