4-methoxy-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol

Methyl 2,3-O-(1-Methylethylidene)-α-D-lyxopyranoside is an intermediate in the synthesis of Neopatulin, a mycotoxic substance which is produced by Penicillium and Aspergillus species.