The molecule is an organic heterohexacyclic compound that is 6,7,9,16-tetrahydro-14H-6,16-epoxyanthra[2,3-e]benzo[b]oxocin-14-one substituted by hydroxy groups at positions 3, 11, 13 and 15, methyl groups at positions 1 and 4 and geminal methyl groups at position 9 respectively. It is isolated from the fermentation broth of Streptomyces violaceusniger and exhibits moderate antibacterial activity. It has a role as a metabolite, an antimicrobial agent and an antibacterial agent. It is an organic heterohexacyclic compound, a polyphenol, a bridged compound, an oxacycle and a cyclic ketone.
3,7,9,21-tetrahydroxy-12,12,17,23-tetramethyl-18,25-dioxahexacyclo[15.7.1.02,15.04,13.06,11.019,24]pentacosa-2,4(13),6(11),7,9,14,19(24),20,22-nonaen-5-one