| 英文名称: | | Sulfurous acid, monosodium salt, polymer with 2-butene-1,4-diol and methyloxirane | | Propylene oxide, 2-butene-1,4-diol, sodium bisulfite polymer | | sulfurous acid, monosodium salt, polymer with 2-butene-1,4-diol and methyloxira | | sulfurous acid, monosodium salt, polymer with2-butene-1,4-diol and methyloxirane | | Sulfurous acid,monosodium salt,polymer with 2-butene-1,4-diol and methyloxirane | | Propylene oxide,2-butene-1,4-diol,sodium bisulfite polymer |
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