51581-40-9
3-吡啶氨基甲酸二乙酯
→
142222-73-9
(4-aminopyridin-3-yl) N,N-diethylcarbamate
142222-50-2
N,N-diethyl-N'-(3-hydroxypyridin-4-yl)methanimidamide
52334-53-9
3-羟基-4-氨基吡啶