122-05-4
2,5-吡嗪二羧酸
→
~39%
96705-92-9
(2S,5R)-piperazine-2,5-dicarboxylic acid
+
96705-91-8
(2R,5R)-piperazine-2,5-dicarboxylic acid
123-32-0
2,5-二甲基吡嗪