Explanatory notes
… thiazines (methylene blue, etc.); also indophenols or indamines. (7) Xanthenes (pyronine, fluorescein, eosins, rhodamines, etc.). (8) Acridines, quinolines (e.g., cyanines, … nitrated or sulphonated amine derivatives, benzidine, aminonaphtholsulphonic acids, anthraquinone, methylanilines) …