2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, (4S-(4-alpha,4a-alpha,5a-alpha,6-beta,12a-alpha))-, compd. with 4-hydroxy-3-methoxybenzenesulfonate (1:1) 20228-26-6 Benzenesulfonic acid, 4-hydroxy-3-methoxy-, compd. with 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide (1:1), (4S-(4alpha,4aalpha,5aalpha,6beta,12aalpha))- EINECS 243-613-0 Guaiacolsulfonate de tetracycline [French]