148587-84-2
→
~62%
64951-03-7
methyl 2-(3-formyl-1H-indol-2-yl)acetate
67282-55-7
1-methoxyindole-3-carbaldehyde
+
105-45-3
乙酰乙酸甲酯
~38%
108-59-8
丙二酸二甲酯
~7%