| Chemistry name: | 2-hydroxy-3-isobutyl-6-(1-methylpropyl)pyrazine-1-oxide |
| M Formula: | C12H20N2O2 |
| Properties: | |
| Yellow crystals. Mp 97C. Insoluble in cold water; soluble in common organic solvents and dilute acids. Hydrochloride melts at 178C and is soluble in water. | |
| Use: | |
| Antibiotic. | |