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9,9'-Spirobi[9H-fluoren]-4-amine 1579281-06-3 | OLED Material

9,9'-Spirobi[9H-fluoren]-4-amine 1579281-06-3 | OLED Material

Beijing Green Guardee - Specializing in producing OLED Materials with two factory base and one R&D center. Synonyms: 9,9'-Spirobi[9H-fluoren]-4-amine; Purity:99%; Application:OLED Materials; Customizing service; Comprehensive quality management, Welcome Contact!