NSC708495 Pancratistatin,1-O-(3-hydroxybutyryl)- Pancratistatin,1-O-(4-hydroxy-2-oxopentyl)- [1,3]Dioxolo[4,5-j]phenanthridin-6(2H)-one, 1,3,4,4a,5,11b-hexahydro-1,2,3,4,7-pentahydroxy- 1-O-(4-hydroxy-2-oxopentyl)-