主管单位:上海市经济和信息化委员会
主办单位:上海医药行业协会
中国标准连续出版物号:
ISSN 1006-1533
CN 31-1663/R
Isolation and 2D-NMR analysis of methylation impurity formed in the condensation/reduction reaction in the synthesis of berberine
ZHANG Xiangming, ZHAO Zongmin, ZHANG Xiaojin, GU Zhiguo
Shanghai Medical & Pharmaceutical Journal . 2024, (9): 118 -121 .