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CAS NO:21256-97-3
CAS:
21256-97-3
英文名称:
9,9'-tetramethylenebis(3-benzyl-9-methyl-3-aza-9-azoniabicyclo(3.3.1)nonan
9,9'-tetramethylenebis(3-benzyl-9-methyl-3-aza-9-azoniabicyclo(3.3.1)non ane
9,9'-tetramethylenebis(3-benzyl-9-methyl-3-aza-9-azoniabicyclo(3.3.1)nonan diiodide
