甲基伸腈基羧酸盐

dimethyl hydrazine-1,2-dicarboxylate compound with methyl (1S,6R)-5-hydroxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate (1:1)

肼二羧酸二乙酯

(-)-methyl (1β,2α,6β)-2-hydroxy-7-oxabicyclo[4,1,0]hept-3-ene-4-carboxylate

莽草酸