(1S,10S,10aS)-3-(CONH2)-9-Cl-1-(Me2N)-3,3a,4,10-(HO)4-10-Me-2,5-dioxo-1H,10aH,11H,11aH-cyclopenta[b]anthracen-6-olate
(1s,10s,10as)-3-(conh2)-9-cl-1-(me2n)-3,3a,4,10-(ho)4-10-me-2,5-dioxo-1h,10ah,11h,11ah-cyclopenta[b]anthracen-6-olate
Product of the enzymatic hydroxylation of 4a of 7-chlorotetracycline (chebi:133598). Depicted in fig. 4 of the reference