英文名称: | 1,1'-((1,2-diethyl-1,2-ethanediyl)di-p-phenylene)bis(1-methyl-pyrrolidiniu | meso-dibenzenesulfonat | (1,1'-(1,2-diethylethylene)di-p-phenylene)bis(1-methylpyrrolidinium), dibenze | dibenzosulphomethylate-p,p'-bis(n-pyrrolidinyl-meso-3,4-diphenyl)hexane | iem 574 | 1,1'-((1,2-diethyl-1,2-ethanediyl)di-p-phenylene)bis(1-methyl-,dibenzenesulfonate, meso-pyrrolidiniu |
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