Where does “simvastatin” come from?

I need to work through this chain carefully, as it appears to have some repetitions and unclear elements. The chain given is: English synthetic | French synthétique | English simvastatin | English synthetic | Ancient Greek συντίθημι | English simvastatin | English synthetic | Proto-Indo-European som- This chain seems malformed or corrupted - it has multiple repetitions and circular references that don't make logical sense for a word etymology. Simvastatin is a pharmaceutical drug name (a statin used to lower cholesterol), created in modern times through chemical synthesis. However, I cannot write an accurate one-sentence etymology based on this chain as presented because: 1. It contains unexplained repetitions 2. It's unclear how "simvastatin" (a modern drug name) connects to these classical language elements in a coherent chain 3. The meanings aren't clear enough to weave in

simvastatin (English): A semisynthetic drug CHO that decreases the level...