聚氧乙烯聚氧丙烯共聚物904 poloxamine 904
甲基环氧乙烷聚合物与环氧乙烷/醚(1 methyl oxirane polymer with oxirane/ether with (1,2-乙烷二基二腈)四(丙醇)(19; 16) 2-ethane diyl dinitrilo)tetrakis(propanol)(19;16)

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