Prontosil Rubrum

 

                                                              Prontosil Rubrum (Red Dye)

Prontosil (Red Dye) Patented By Bayer In 1935

First Sulfonamide Antibiotic 

Prontosil: Development Of Sulfonamides 

Prontosil 

First Nobel Prize For Antimicrobials, 1939

Prontosil To Sulfonamides 

Prontosil To Trimethoprim Sulfametoxazol 

Trimethoprim Sulfametoxazol

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