婷婷丁香在线视频,91爱啪,二级片毛片,国产乱国产乱,美女黄色片,美女黄色一级毛片,久久久精品影院

Product: Pharmaceutical intermediate APIs Ultraviolet light absorber Pesticide
Product

    N-(2-Benzoyl-4-nitrophenyl)-2-chloroacetamide

    Name: N-(2-Benzoyl-4-nitrophenyl)-2-chloroacetamide

    CAS RN: 20821-91-4

    Introduction: ≥99%, white crystalline powder

< Return >