[Analysis of mixed anti-cold pharmaceutical preparations. V. Color reaction mechanism of sulpyrine and secondary amines by potassium 1,2-naphthoquinone-4-sulfonate].
D000588:Amines; D000700:Analgesics; D000983:Antipyrine; D055598:Chemical Phenomena; D002621:Chemistry; D003124:Colorimetry; D011188:Potassium; D011809:Quinones
D000588:Amines; D000700:Analgesics; D011809:Quinones; D011188:Potassium; D000983:Antipyrine