
Structure identification and application of unknown impurities in benzalkonium chloride pharmaceutical excipients*
ZHANG Chun-li, ZHOU Xiao-hua, SHI Hai-wei, YUAN Yao-zuo, WANG Ya, TANG Hui, WANG Bao-cheng
Chinese Journal of Pharmaceutical Analysis ›› 2025, Vol. 45 ›› Issue (1) : 164-174.
Structure identification and application of unknown impurities in benzalkonium chloride pharmaceutical excipients*
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