. "(4S,12aS)-4,7-Bis-dimethylamino-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide" . "minocycline" . . . . . . . . . . . . . .