title: Phevalin, a new calpain inhibitor, from a Streptomyces sp.
mesh_terms: D002154:Calpain / Q000037:antagonists & inhibitors*; D011719:Pyrazines / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D013302:Streptomyces
chemical_list: D011719:Pyrazines; C096976:phevalin; D002154:Calpain