Synonyms: 2-Azabicyclo[16.3.1]docosa-4,6,10,18,21-pentaene-3,20,22-trione,9,13-dihydroxy-8,14,19-trimethoxy-4,10,12,16-tetramethyl-, 9-carbamate (8CI);(+)-Geldanamycin;2-Azabicyclo[16.3.1]docosa-4,6,10,18,21-pentaene-3,20,22-trione,9-[(aminocarbonyl)oxy]-13-hydroxy-8,14,19-trimethoxy-4,10,12,16-tetramethyl-,[8S-(4E,6Z,8R*,9R*,10E,12R*,13S*,14R*,16S*)]-;NSC 122750;NSC 212518;[8S-(4E,6Z,8R*,9R*,10E,12R*,13S*,14R*,16S*)]-9-[(Aminocarbonyl)oxy]-13-hydroxy-8,14,19-trimethoxy-4,10,12,16-tetramethyl-2-azabicyclo[16.3.1]docosa-4,6,10,18,21-pentaene-3,20,22-trione;