One little thing you may have accidentally wrote down a little wrong.
CBD is a separate molecule, it can be produce in the same resin on the plant as caryophyllene (BCP) or vice versa, but they are separate. You maybe confusing the fact that CBD and BCP work synergistically together, it is mentioned in this video that you may have seen already-
Amazing non-cannabis cannabinoid: Caryophyllene 3 - YouTube
It is alot to take in and I assure you I understand the difficulties with memory. I was so determined to learn I would just read the same thing over and over again until that concept was burnt enough into my brain.
Your efforts to follow this are admirable.