英文名称: | Oxirane, methyl-, polymer with oxirane, bis(2-aminopropyl) ether | Poly(oxyethylene, oxypropylene)diamine | poly(propylene glycol-block-peg-block-ppg bis(2-a | Oxirane,methyl-,polymer with oxirane,bis(2-aminopropyl)ether | Poly(oxyethylene,oxypropylene)diamine |
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