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1一4一(2一羟基乙氧基)苯基一2一羟基一2一甲基一1一丙酮Irgacure 2959
polym. 1-4-(2-hydroxyethoxy) phenyl-2-hydroxy-2-methyl-1-propan-1-one
一 一2一羟基一2一甲基一1一丙酮: 4 phrases in 1 subject
Polymers4