The molecule is an organooxygen compound and an organonitrogen compound. It has a role as a metabolite. It derives from a delta-amino acid.
(3S,5'aS,8'aR,9'aS)-7,7,8',8'-tetramethyl-5'a-nitrospiro[1,8-dihydropyrano[2,3-g]indole-3,7'-2,3,4,5,6,8a,9,9a-octahydro-1H-cyclopenta[f]indolizin-4-ium]-2,9-dione