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NOVEL BENZOTRIAZOLE UV ABSORBER WITH RED SHIFT AND USE THEREOF
NOVEL BENZOTRIAZOLE UV ABSORBER WITH RED SHIFT AND USE THEREOF
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机译:新型苯并三唑红色吸收剂紫外线吸收剂及其使用
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摘要
A novel benzotriazole UV absorber with red shift and use thereof are disclosed. The novel benzotriazole UV absorber has the following formula (I):wherein, R1, R2, R3 and X1 are defined in the specification.
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