Synonyms: | 37,20-(Iminomethano)-6,29-(methanodithiomethano)-19H-pyrrolo[2,1-s][1,2,27,28,5,8,11,14,17,20,23,32,35,38,41]tetrathiaundecaazacyclotritetracontine,cyclic peptide deriv.; Heat-stable enterotoxin, (Escherichia coli strain 18Dreduced), cyclic (5®10),(6®14),(9®17)-tris(disulfide) |