In 1876, Methylene blue, a derivative of phenothiazine, was first synthesized by Heinrich Caro at BASF and the structure was determined in 1885 by Heinrich August Bernthsen.
The structure was deduced in 1885 by Heinrich August Bernthsen. In 1876, methylene blue, a derivative of phenothiazine, was synthesized by Heinrich Caro at BASF.
In 1876, methylene blue, a derivative of phenothiazine, was synthesized by Heinrich Caro at BASF. The structure was deduced in 1885 by Heinrich August Bernthsen.
In 1876, methylene blue, a derivative of phenothiazine, was synthesized by Heinrich Caro at BASF. The structure was deduced in 1885 by Heinrich August Bernthsen.