INDOGEN
Source: 567
In″do‐gen (?), n. [[Indigo + -gen.]] (Chem.) A complex, nitrogenous radical, C8H5NO, regarded as the essential nucleus of indigo.
Source: 567
In″do‐gen (?), n. [[Indigo + -gen.]] (Chem.) A complex, nitrogenous radical, C8H5NO, regarded as the essential nucleus of indigo.