2-Hydroxy-8-methyl-4H-1,3,2-dioxaphosphorino[4,5-c]pyridine-5-methanol 2-oxide

2-Hydroxy-8-methyl-4H-1,3,2-dioxaphosphorino[4,5-c]pyridine-5-methanol 2-oxide · CAS 36944-85-1