541-41-3
氯甲酸乙酯
+
273-34-7
1H-1,2,3-三唑并[4,5-b]吡啶
→
~99%
99315-06-7
99315-09-0
ethyl triazolo[4,5-b]pyridine-1-carboxylate
98594-49-1