ChEBI: Eudistomin C is an organic heterotetracyclic compound that has formula C14H16BrN3O2S. It is a natural product isolated from the Caribbean tunicate Eudistoma olivaceum and exhibits potent anti-tumor and antiviral activities. It has a role as an antiviral agent, a protein synthesis inhibitor, an antineoplastic agent, a marine metabolite and an animal metabolite. It is an organic heterotetracyclic compound, a member of phenols, an organobromine compound, a primary amino compound and an indole alkaloid.