21590-25-0 3-beta-(2,3-O-Isopropylidenrhamnosido)-14-beta-hydroxy-4,20,22-bufatrienolid [German] BUFA-4,20,22-TRIENOLIDE, 3-beta-((6-DEOXY-2,3-O-ISOPROPYLIDENE-alpha-L-MANNOPYRA Bufa-4,20,22-trienolide, 3-((6-deoxy-2,3-O-(1-methylethylidene)-alpha-L-mannopyranosyl)oxy)-14-hydroxy-, (3beta)- Bufa-4,20,22-trienolide, 3-beta-((6-deoxy-2,3-O-isopropylidene-alpha-L-mannopyranosyl)oxy)-14-hydroxy- Isopropyliden-proscillaridin [German] Isopropylideneproscillaridin Proscillaridine 2',3'-acetonide Proscillaridrin, isopropylidene-