Rhamnetin
Encyclopedia
Rhamnetin is an O-methylated flavonol, a type of chemical compound. It can be isolated from clove
Clove
Cloves are the aromatic dried flower buds of a tree in the family Myrtaceae. Cloves are native to the Maluku islands in Indonesia and used as a spice in cuisines all over the world...

s.

The structure of the molecule has been discovered by Austrian chemist Josef Herzig
Josef Herzig
Josef Herzig was an Austrian chemist.Herzig was born in Sanok, Galicia, which at that time was part of Austria-Hungary. Herzig went to school in Breslau until 1874, started studying chemistry at the University of Vienna but joined August Wilhelm von Hofmann at the University of Berlin in the...

(1853–1924).
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