The moon consists out of many more compounds than 2, for example, silica, alumina, lime and iron oxide.
I think your question is about the composition of the moon, which I can provide data for you from Wikipedia.
- Iron oxide
- Titanium dioxide
- Sodium oxide
If you mean with the question the two sides of the moon, then you have the side that we can see from the earth and the side that we cannot see from earth (inaccurately called the dark side). Both sides receive the same amount of light.