Table 1.

Flavone derivatives, flavonoids, together with the numbering code used throughout this work. The first row of numbers indicates the molecular position, with numbering as in Figure 1.

Name	Compound	3	5	7	3′	4′	5′
Flavone	-	H	H	H	H	H	H
	I	H	OH	OH	H	H	H
	II	H	OH	OH	OH	H	H
Apigenin	III	H	OH	OH	H	OH	H
	IV	H	OH	OH	H	H	OH
Luteolin	V	H	OH	OH	OH	OH	H
	VI	H	OH	OH	OH	H	OH
	VII	H	OH	OH	H	OH	OH
	VIII	H	OH	OH	OH	OH	OH
Galangin	IX	OH	OH	OH	H	H	H
	X	OH	OH	OH	OH	H	H
Kaempfero	XI	OH	OH	OH	H	OH	H
	XII	OH	OH	OH	H	H	OH
Quercetin	XIII	OH	OH	OH	OH	OH	H
	XIV	OH	OH	OH	OH	H	OH
	XV	OH	OH	OH	H	OH	OH
Myricetin	XVI	OH	OH	OH	OH	OH	OH