Fig. 1
From: Reaction of hydroxylated naphtoquinones/antraquinones with pentafluoropyridine

Reaction of pentafluoropyridine with 5,8-dihydroxynaphthalene-1,4-dione
From: Reaction of hydroxylated naphtoquinones/antraquinones with pentafluoropyridine
Reaction of pentafluoropyridine with 5,8-dihydroxynaphthalene-1,4-dione