Aspect chimique de la caféine

Voici la caféine vu sous un aspect plus chimique :

 

La caféine - C8H10N4O2 - est une molécule de la famille des méthylxanthines.

 

Un groupement méthyl.

 

Caféine sous sa forme pure, une poudre blanche très amère.

 

 

Représentation en 3 dimensions, on a entouré les groupements méthyl en rouge.

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