| Synonyms: | (13R,14R)-3,8-Didehydro-14,19-dihydro-12,13-dihydroxy-20-norcrotalanan-11,15-dione;20-Norcrotalanan-11,15-dione, 3,8-didehydro-14,19-dihydro-12,13-dihydroxy-, (13-alpha,14-alpha)-;2H-(,6)Dioxacyclounlecino(2,3,4-gh)pyrrolizine-2,6(3H)-dione, 4,5,8,12,13,13A-hexahydro-4,5-dihydroxy-3,4,5-trimethyl-, (3R-(3R*,4R*,5R*,13ar*))-;2H-(,6)Dioxacyclounlecino(2,3,4-gh)pyrrolizine-2,6(3H)-dione, 4,5,8,12,13,13A-hexahydro-4,5-dihydroxy-3,4,5-trimethyl-, (3R,4R,5R,13ar)-;Monocrotaline pyrrole metabolite;Monocrotaline, 3,8-didehydro- |