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CAS NO:2491-96-5
CAS:
2491-96-5
英文名称:
o,o'-(1,3,4-oxadiazol-2,5-ylene)di-pheno
4-oxadiazole, 2,5-(o-hydroxyphenyl)-3
o,o'-(1,3,4-oxadiazol-2,5-ylene)diphenol
2,2'-(1,3,4-oxadiazole-2,5-diyl)bis-pheno
