英文名称: | 1,1'-(m-phenylenebis(oxy(2-hydroxytrimethylene)))bis(1-benzyl-piperidiniu d | ichloride | 1,1'-(m-phenylenebis(oxy(2-hydroxytrimethylene)))bis(1-benzylpiperidinium chl | oride) | 1,1'-(m-phenylenebis(oxy(2-hydroxytrimethylene)))bis(1-benzyl-piperidiniudichloride |
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