The molecule is an eleven-membered macrocyclic lactam that consists of (2S,3E,5Z,14S,15R)-5-ethylidene-11,14-dihydroxy-3,7,15-trimethyl-2,5-dihydro-2,13-ethano-1,9-benzoxazacycloundecine-6,8-dione in which the 14-hydroxy group is substituted by a (2R,5R,6R)-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl moiety. It is a radical scavenger isolated from Streptomyces. It has a role as a metabolite and a radical scavenger. It is a member of phenols, a glycoside, a lactam, a macrocycle and a monosaccharide derivative.
(6Z,7E,9S,10R,11S)-6-ethylidene-14-hydroxy-11-[(2R,5R,6R)-5-hydroxy-6-methyloxan-2-yl]oxy-4,8,10-trimethyl-17-oxa-2-azatricyclo[7.6.2.012,16]heptadeca-1(15),7,12(16),13-tetraene-3,5-dione