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CAS NO:63906-20-7
CAS:
63906-20-7
英文名称:
(oxybis(p-phenylylene)bis(2-oxoethylene))bis(2-hydroxymethyl-pyridiniu dibr
1,1'-(oxybis(p-phenylylene)bis(2-oxoethylene))bis(2-hydroxymethylpyridin ium
(oxybis(p-phenylylene)bis(2-oxoethylene))bis(2-hydroxymethyl-pyridiniudibromide
