A compound of Formula I, Formula IA, Formula IB, or Formula II, or an acid or base addition salt thereof, and use of these compounds as antioxidants.
In one embodiment, a compound of Formula II,
wherein each of X, Y, and Z are independently a carbon or nitrogen atom; R
1
and R
2
are each independently a hydrogen or an electron donating group, but are not both hydrogen, and wherein R
1
, and R
2
are each bonded to a carbon atom in their own respective aryl ring.
公式I、公式IA、公式IB或公式II的化合物或其酸或碱盐的混合物,并将这些化合物用作
抗氧化剂。在一个实施例中,化合物为公式II,其中X、Y和Z分别独立地为
碳或
氮原子;R1和R2分别独立地为
氢或电子给体基团,但不是两个都是
氢,并且R1和R2分别与它们自己的芳香环上的
碳原子相结合。