3253-62-1 5-beta-CARD-20(22)-ENOLIDE, 3-beta-((6-DEOXY-alpha-L-MANNOPYRANOSYL)OXY)-5,14,19 5-beta-Card-20(22)-enolide, 3-beta-((6-deoxy-alpha-L-mannopyranosyl)oxy)-5,14,19-trihydroxy- Convallatoxol Mannopyranoside, strophanthidol-3 6-deoxy-, alpha-L- Perconval