| 英文名称: | | piperidinium, 1,1'-(4-methyl-m-phenylenebis(iminocarbonylmethylene))bis(1-methy | | 1,1'-(4-methyl-m-phenylenebis(iminocarbonylmethylene))bis(1-methylpiperi dini | | iem-295 | | 1,1'-(4-methyl-m-phenylenebis(iminocarbonylmethylene))bis(1-methyl-piperidiniudiiodide |
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