Synonyms: 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid,6-[2-[[[4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamido]methyl]amino]-2-phenylacetamido]-3,3-dimethyl-7-oxo-,D-(-)- (8CI); 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[(2R)-[[[[[(4S,4aS,5aS,6S,12aS)-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenyl]carbonyl]amino]methyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-,(2S,5R,6R)- (9CI); 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,6-[[[[[[[4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenyl]carbonyl]amino]methyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-,[4S-[2[S*(2R*,5S*,6S*)],4a,4aa,5aa,6b,12aa]]-; Penimocycline