2-deoxy-2-((3'-oxo-1'-propen-1'-yl)amino)-α-D-glucopyranose

N-(hydroxy-2' ethyl)amino-3 propenoate d'ethyle

3-吡咯甲酸甲酯

1H-pyrrole-3-carbohydrazide

1-diethoxymethyl-1H-pyrrole-3-carbaldehyde