单词：isatin
音标：['aisәtin] ；
n. [化]靛红,吲哚满二酮
n. An orange-red crystalline substance, C8H5NO2, obtained by
the oxidation of indigo blue. It is also produced from certain
derivatives of benzoic acid, and is one important source of artificial
indigo.
the oxidation of indigo blue. It is also produced from certain
derivatives of benzoic acid, and is one important source of artificial
indigo.