125583-34-8
N-(3-pyridylcarbonyl)triphenylphospha-λ5-azene
+
74-88-4
甲基碘
→
~82%
125583-35-9
(2S)-2-氨基-4-(硝基氨基)丁酸
63458-55-9
N-chloropyridine-3-carboxamide
98-92-0
烟酰胺