I was reading the book the book of science that defined marvel of science in very simple form that's why i thought try to define that marvel in my words.
Hoffmann,(a German chemist)produced a stable form of acetylsalicylic acid which is known as aspirin,in 1897.
He also studied french chemist Charles Gergardt's experiment and rediscovered acetylsalicylic aspirin As we know it.
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