110927-32-7 16639-33-1 2-Naphthacenecarboxamide, 1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, (4aS-(4aalpha,5aalpha,6beta,12aalpha))- 2444-65-7 4-de-Dimethylaminotetracycline 4-des-dimethylaminotetracycline CMT-1 Dda-tetracycline