1,12-(4H,5H)-Naphthacenedione, 2-acetyl-4-alpha-amino-4a-beta,12a-dihydro- 3,10,11,12a-beta-tetrahydroxy-6,9-dimethyl- 2-Decarboxamido-2-acetyl-4-dedimethylamino-4-epiamino-9-methyl-5a,6-anhydrotetracycline 2-Decarboxamido-2-acetyl-4-desdimethylamino-4-amino-9-methyl-5a,6-anhydrotetracycline 29144-42-1 Cetocycline Cetocyline Chelocardin