发明授权
US06383276B1 Azomethine compound and oily magenta ink 失效
偶氮甲碱化合物和油性洋红色油墨

Azomethine compound and oily magenta ink
摘要:
An azomethine compound is represented by the formula (I). wherein and R1, L1, L2, R3 and R4 have 20 to 50 carbon atoms in total.
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