https://doi.org/10.1351/goldbook.P04395
Tricyclic saturated @H02889@ having two @B00736@ carbon atoms joined through four bridges, systematically named tricyclo [\(m.n.o.p^{\text{1,}(m+2)}\)] @A00222@, have been referred to as [\(m.n.o.p\)] paddlanes (when \(p=0\), the compounds are @P04882@).
P04395.png