Addition of oxygen molecule to given aromatic compound I did figure out that the hydrogen atom is reactive as it has three electron donating groups attached to it, I know it reacts. But the answer given is that 6 different compounds can be formed (minor and major; including stereoisomers). But I need some help figuring them out.
The three hydrogen bond at -OCH3 would be reactive and 
-CH3 at attached directly to ring would react so 6 products possible.