Oct 9 1860 - Cocaine first extracted from Coco leave Dec 12 1874- Salicylic acid extracted from willow bark to makes Aspirin Nov 9 1883 - Development of Antipyrine (9 oct. 1860 – 9 nov 1883)
Ajouté au bande de temps:
Date:
9 oct. 1860
9 nov 1883
~ 23 years