525-41-7
1-methyl-3,4-dihydro-2H-pyrido[3,4-b]indole
+
108-24-7
乙酸酐
→
~69%
61828-58-8
1-(1-methylidene-4,9-dihydro-3H-pyrido[3,4-b]indol-2-yl)ethanone