C8H5N5O6, a nitrogenous acid that yields alloxan and uramil when hydrolysed, known for its purple salts
purpuric
الواصلة
pur·pu·ric
النطق
علم أصول الكلمات
() From the Latin purpura (the colour purple), from Greek. The medical sense is from the English purpura (the appearance of purple discolorations on the skin).