Synonyms: | BETA-LONGILOBINE;12,18-DIHYDROXYSENECIONAN-11,16-DIONE;RETRORSIN;RETRORSINE;16-dione,12,18-dihydroxy-senecionan-1;5,6,9,11,13,14,14a,14b-decahydro-6-hydroxy-6-hydroxymethyl-5-3-ethylidene-4;cis-retronecicacidesterofretronecine;methyl(1,6)dioxacyclododeca(2,3,4-gh)pyrrolizidine-2,7-dione |