Keywords: Alizarine-ae.png it Strutture chimiche delle sostanze coloranti note sotto il nome comune di 'alizarine' rosso alizarina escluso en Chemical structures of the coloring substances known under the common name of 'Alizarin' Alizarin red excluded Original the complete image is edited by me with an open office free editor User Mafevthoth 2010-02 Alizarin |