英文别名:
2-(4-Methylphenyl)sulfonyloxyethanol;2-HYDROXYETHYL 4-METHYLBENZENESULFONATE;Theophylline Impurity 9;1,2-Ethanediol, 1-(4-methylbenzenesulfonate);2-[(4-Methylbenzenesulfonyl)oxy]ethan-1-ol;2-Hydroxyethyl-4-methyl benzene sulphonate;OH-PEG1-Tos;Doxofylline Impurity 26