The molecular formula C18H12 may refer to: [[Benz(a)anthracene|Benz[a]anthracene]], or benzo[a]anthracene [[Benzo(c)phenanthrene|Benzo[c]phenanthrene]] Chrysene Tetracene, also called naphthacene Triphenylene
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).