12.beta.,13.beta.-Dihydroxy-12.alpha.,13.alpha.,14.alpha.-trimethylcrotal-1-enine 14,19-Dihydro-12,13-dihydroxy(13.alpha.,14.alpha.)-20-norcrotalanan-11,15-dione 20-Norcrotalanan-11,15-dione, 14,19-dihydro-12,13-dihydroxy-, (13.alpha.,14.alpha.)- 315-22-0 A 6080 MONOCROTALINE Monocrotalin NCI-C56462 NSC 28693 NSC28693 Retronecine cyclic 2,3-dihydroxy-2,3,4-trimethylglutarate WLN: T55 AN CUTJ FQ D1OV1-ET5OVTJ C1 D1 EQ [2,3,4-gh]pyrrolizine-2,6(3H)-dione,(4,5,8,10,12,13,13a,13b-octahydro-4,5-dihydroxy-3,4,5-trimethyl-2H-[1,6]dioxacycloundecino-