We don't have synonyms for cerebrin yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are cerebral, cerebrum and cerebric.
(n) :
(biochemistry, dated) A non-phosphorized nitrogenous substance, obtained from brain and nerve tissue by extraction with boiling alcohol. It is uncertain whether it exists as such in nerve tissue, or is a product of the decomposition of some more complex substance.
(n) :
(biochemistry, dated) A non-phosphorized nitrogenous substance, obtained from brain and nerve tissue by extraction with boiling alcohol. It is uncertain whether it exists as such in nerve tissue, or is a product of the decomposition of some more complex substance.