vitamine

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

桑有近二十种氨基酸、多种维生素、芸香甙、檞皮素、叶绿素、类胡萝卜素、谷甾醇等。

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

本文以维生素B6氯氢盐、焦谷氨酸和异丙醇为原料,固相合成美他多辛,纯度达96.3%。