536-46-9
N,N-二甲基对苯二胺二盐酸盐
→
3009-34-5
(2S,5S)-哌啶-2,5-二羧酸
+
62972-60-5
dimethyl-(4-oxocyclohexa-2,5-dien-1-ylidene)azanium
100-10-7
对二甲胺基苯甲醛