(S)-4-((6-(2-(tert-butylamino)acetamido)-8-(dimethylamino)-5-hydroxy-4-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)-2,5-dihydroxy-3,6-dioxocyclohexa-1,4-dienecarboxamide; Tigecycline (open C-ring D-ring) Quinone
(S)-4-((6-(2-(tert-butylamino)acetamido)-8-(dimethylamino)-5-hydroxy-4-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)-2,5-dihydroxy-3,6-dioxocyclohexa-1,4-dienecarboxamide; Tigecycline (open C-ring D-ring) Quinone