Integrated network pharmacology and antioxidant activity-guided screen system to exploring antioxidants and quality markers of Shunaoxin pills against chronic cerebral ischemia oleh Nian-Wei Chang, Dan-Dan Cheng, Jia-Nan Ni, Ying-Ying Guo, Guang-Cui Chu, Unchol Kim, Min Jiang, Gang Bai