1477-50-5
2-吲哚甲酸
+
52605-49-9
肌氨酸乙酯盐酸盐
→
~88%
19855-31-3
2-methyl-3H-pyrazino[1,2-a]indole-1,4-dione
635678-76-1
58881-45-1
1H-吲哚-2-羰酰氯