SummaryThe gossypol‐like pigments, gossypurpurin and diaminogossypol, have been shown to react with aniline to give the same reaction product as does gossypol. These pigments also react withp‐anisidine to give products whose absorption spectra exhibit maxima in the same positions as that of the reaction product of gossypol andp‐anisidine.
摘要已证明棉酚类颜料棉酚嘌呤和二氨基棉酚能与苯胺发生反应,生成与棉酚相同的反应产物。这些颜料还能与对甲氧基苯胺发生反应,生成的产物的吸收光谱在与棉酚和对甲氧基苯胺反应产物相同的位置上显示出最大值。