1 "Ficheiro:Sulfur-trioxide-pyridine-complex-2D-skeletal.png".

Ficheiro:Sulfur-trioxide-pyridine-complex-2D-skeletal.png

DescriptionSulfur-trioxide-pyridine-complex-2D-skeletal.png Skeletal formula of the sulfur trioxide-pyridine adduct Date 26 April 2008 Source Own work...

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