20-Norcrotalanan-11,15-dione, 3,8-didehydro-14,19-dihydro-12,13-dihydroxy-, (13-alpha,14-alpha)- 23291-96-5 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)- 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*))- 3,8-Didehydromonocrotaline Dehydromonocrotaline Monocrotaline pyrrole Monocrotaline pyrrole metabolite Monocrotaline, 3,8-didehydro-