Synonyms: 17-Desmethylgeldanamycin;NSC255104;AC1NSCLC;Des-O-methylgeldanamycin;17-Des-O-methylgeldanamycin;NSC-255104;[(8E,12Z,14E)-6,22-dihydroxy-5,11-dimethoxy-3,7,9,15-tetramethyl-16,20,21-trioxo-17-azabicyclo[16.3.1]docosa-1(22),8,12,14,18-pentaen-10-yl] carbamate;52762-28-4