45985-26-0
+
143-33-9
氰化钠
506-87-6
碳酸铵
→
~85%
15871-56-4
rac-2,2,6,6-Tetramethylpiperidine-N-oxyl-4, 4-(5-spirohydantoin)
93372-25-9
4-(9H-fluoren-9-ylmethoxycarbonylamino)-2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium-4-carboxylic acid
15871-57-5
2,2,6,6-四甲基吡啶-1-氧基-4-氨基-4-羧酸