Synonyms: 4H-Imidazo[4,5-c]pyridin-4-one,2-[[2-[[3-(acetylamino)-6-[[3-amino-6-[(3,6-diamino-1-oxohexyl)amino]-1-oxohexyl]amino]-1-oxohexyl]amino]-4-O-(aminocarbonyl)-2-deoxy-b-D-gulopyranosyl]amino]-1,3a,5,6,7,7a-hexahydro-7-hydroxy-,[3aS-[2[R*[R*(R*)]],3aa,7a,7ab]]-; AN-201 II; Antibiotic AN 201II