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Catsyn? Pyridine, 4,4'-(1,4-phenylene)bis[2,6-dimethyl- | CAS 851868-26-3?? ?? ??? ?????. ? ??? C20H20N2??, ???? 288.39g/mol??, ??? ????? NLT 98%???.
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2-(3-Bromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4-Ethoxyphenol
Ultraviolet Absorbent UV-360