| 英文名称: | | pyrrolidinium, 1,1'-((1,1'-biphenyl)-4,4'-diylbis(2-oxo-2,1-ethanediyl))bis(1-m | | 1,1'-((1,1'-biphenyl)-4,4'-diylbis(2-oxo-2,1-ethanediyl))bis(1-methylpyr roli | | dinium 2br) | | 4,4'-bis(pyrrolidinoacetyl)biphenyl dimethiobromide | | 1,1'-((1,1'-biphenyl)-4,4'-diylbis(2-oxo-2,1-ethanediyl))bis(1-methyl-pyrrolidiniu dibromide |
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