N-(1-吡啶-2-乙基)-甲酰胺

2-(2-dodecoxyethoxy)ethyl 2-(4-oxo-3H-pyridin-1-ium-1-yl)ethyl phosphite

(2-ethoxy-4-formylphenyl) formate

ethyl 4,7-diphenyl-3H-imidazo[4,5-c]pyridine-6-carboxylate

2,2-二甲基-3-氧代-1-哌嗪甲醛