氯诺昔康杂质55
QY-LNXK-55
2-(6-chloro-4-hydroxy-2-methyl-1,1-dioxido-2H-thieno[2,3-e][1,2]thiazine-3-carboxamido)thiazole-5-carboxylic acid
1246819-40-8
C12H8ClN3O6S3