Abstract  Description  Claims  Drawing  Search report  Cited references 

WO202110150771A   [0001] 
WO2013174876A   [0004]  [0034]  [0035] 
WO2017202674A   [0004]  [0036] 
CN111171009A   [0004]  [0037]  [0038]  [0039] 

Chinese Pharmacopoeia   [0054]