2,3:4,5-bis-O-(isopropylidene)-D-fructopyranose aldehyde

aldehydo-2,3:4,5-di-O-isopropylidene-D-arabinose

(2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d] pyran-5-yl)methanol (non-preferred name)

氰化钠

丙酮