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CAS NO:63906-22-9
CAS:
63906-22-9
英文名称:
(oxybis(p-phenylylene)bis(2-oxoethylene))bis(4-hydroxymethyl-pyridiniu dibr
l,l'(oxybis(p-phenylene(2-oxoethylene)))bis(4(hydroxy-methyl)pyridinium bromi
(oxybis(p-phenylylene)bis(2-oxoethylene))bis(4-hydroxymethyl-pyridiniudibromide