The molecule is a hydroxy monocarboxylic acid anion that is the conjugate base of tetracenomycin F1, obtained by deprotonation of the carboxy group. It is a conjugate base of a tetracenomycin D3. It is a conjugate acid of a tetracenomycin D3(2-).
3-carboxy-2,7,9-trihydroxy-4-methyl-6,11-dioxotetracen-5-olate