75-07-0
乙醛
+
73-22-3
L-色氨酸
→
~88%
5470-37-1
1,2,3,4-四氢哈尔满-3-羧酸
54-12-6
DL-色氨酸
~64%
78-98-8
丙酮醛
10022-82-9
1-methyl-3,4-dihydro-2H-pyrido[3,4-b]indole-3-carboxylic acid