| 摘要 |
In one embodiment, the present invention relates to a green-shade yellow pigment composition comprising a compound having formula (I): wherein R1 and R2 are independently hydrogen, halogen, an alkyl group having 1 to about 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an alkoxycarbonyl group having 1 to 6 carbon atoms, nitro, cyano, phenoxy or trifluoromethyl. The green-shade yellow pigment composition is suitable for use in plastics, paints and inks.
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