Wiktionary
nojirimycin
n. An antibiotic, produced by some strains of ''Streptomyces'', that inhibits glucosidases
Wikipedia
Nojirimycin
Nojirimycin is the parent compound of a class of antibiotics and glycosidase inhibitors. Nojirimycin and its derivatives are mainly obtained from a class of Streptomyces species. Chemically, it is an iminosugar.