The molecule is a 26-membered macrocylic polyketide incorporating a quinone ring as well as lactam and enone functionality. An intermediate in the biosynthesis of rifamycin. It has a role as a metabolite. It is a lactam, a macrocycle, a polyketide, an enone and a member of p-quinones.
(7Z,9S,10S,11R,12R,13R,14R,15R,16S,17S,18E,20Z)-2,10,12,14,16,26,28-heptahydroxy-3,7,9,11,13,15,17,21-octamethyl-23-azatricyclo[22.3.1.05,27]octacosa-1(28),5(27),7,18,20,23,25-heptaene-4,6,22-trione