Synonyms: 22H-8,11:18,21-Dietheno-23,36-(iminomethano)-13,16:31,35-dimetheno-1H,16H-[1,6,9]oxadiazacyclohexadecino[4,5-m][10,2,16]benzoxadiazacyclotetracosine,vancomycin aglycone deriv.; Aglucovancomycin B; Aglycovancomycin; Balhimycinaglycon; Vancomycin aglycon