One is a friction modifier while the other is an anti-oxidant.
we can have a look at the MSDS to complete the information if some of them are listed in the MSDS and invisible on the VOA. With no guaranty there are no others
I don't agree. You cannot complete the information by your method.
One would need a host of analytical instruments (including GC-FFTIR) to determine the full range of chemistry.
When I said:
"Undoubtedly there are other organic EP components",
I was basing that on my experience and what I use in the lab, and the chemistry's that make up additive packages.