Determination of genotoxic impurities methyl isoquinoline-5-sulfonate and ethyl isoquinoline-5-sulfonate in fasudil hydrochloride by Q-Orbitrap high resolution mass spectrometry*
LIU Yang, LI Jian-feng, LI Ning, CHEN Yun-jian, LIU Shi-cheng, YANG Zhao-xiang
Chinese Journal of Pharmaceutical Analysis ›› 2021, Vol. 41 ›› Issue (1) : 154-159.
Determination of genotoxic impurities methyl isoquinoline-5-sulfonate and ethyl isoquinoline-5-sulfonate in fasudil hydrochloride by Q-Orbitrap high resolution mass spectrometry*
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