- 7′-Methyl-5′-oxo-3’,5′-dihydro-2’H-spiro[[1,3]dioxolane-2,1′-indolizine]-6′-carbonitrile,95%, 100mg
- 7′-Methyl-5′-oxo-3’,5′-dihydro-2’H-spiro[[1,3]dioxolane-2,1′-indolizine]-6′-carbonitrile,95%, 250mg