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CAS NO:20302-39-0
CAS:
20302-39-0
英文名称:
3-aza-9-azoniabicyclo(3.3.1)nonane, 3,3'-(m-phenylenebis(oxyethylene))bis(9,9-d
3,3'-(m-phenylenebis(oxyethylene))bis(9,9-dimethyl-3-aza-9-azoniabicyclo(3.3.1)nonan diiodide