The molecule is an aflatoxin B1 compound formed via enzymic epoxidation of aflatoxin B1 followed by non-enzymic hydrolysis. It derives from an aflatoxin B1.
(3R,7S)-4,5-dihydroxy-11-methoxy-6,8,19-trioxapentacyclo[10.7.0.02,9.03,7.013,17]nonadeca-1,9,11,13(17)-tetraene-16,18-dione