2-Azabicyclo[16.3.1]docosa-1(22),4,6,10,18,20-hexaen-3-one, 20,22-bis(acetyloxy)-9-[(aminocarbonyl)oxy]-13-hydroxy-8,14,19-trimethoxy-4,10,12,16-tetramethyl- 30562-35-7 AIDS-031135 AIDS031135 Hydrogeldanamycin-18,21-diacetate NSC255108