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本文测定了一系列苯骈噻吩酮衍生物甲川型分散染料在溶液中的吸收光谱,研究了这类染料的分子结构与吸收光谱之间的关系.
In this paper, the absorption spectra of a series of benzothiophene derivatives methylmethane disperse dyes were measured in solution, and the relationship between the molecular structure and absorption spectra of these dyes was studied.