主办：上海医药工业研究院
　　　中国药学会
　　　中国化学制药工业协会
ISSN 1001-8255   CN 31-1243/R   ZYGZEA
Chinese Journal of Pharmaceuticals
Comparative Study on Patent Register of Chemical Drugs between China and the United States
LIU Jianfeng, GU Donglei, LI Yingqi, WANG Xiaowen, HUANG Yuting, ZHENG Yiwei
Chinese Journal of Pharmaceuticals . 2023, (04): 610 -616 .  DOI: 10.16522/j.cnki.cjph.2023.04.019