77368-62-8 L-Glutamic acid, N-(L-2-(5-(4-formyl-2,3-dihydro-2-oxo-1H-imidazol-1-yl)tetrahydro-3,4-dihydroxy-2-furanyl)glycyl)-, (2R-(2-alpha,3-beta,4-beta,5-alpha))- Nikkomycin M