vitamine

Mulberry—tea contains many kinds of nutrients,such as vitamines, proteins,rutin,sophorin,meletin and chlorophyll etc.

桑茶中含有近二十种氨基酸、多种、芸香甙、檞皮、叶绿、类胡萝卜、甾醇等。

This paper texted the process to prepare metadoxine from vitamine B6 hydrochloric acid salt ,pyroglutamic acid and isoproanol.

本文以B6氯氢、氨酸和异丙醇为原料,固相合成美他多辛,纯度达96.3%。