50668-22-9
9-ethyl-3-methylcarbazole
+
108-24-7
乙酸酐
→
~63%
18906-55-3
1-(9-ethyl-6-methylcarbazol-3-yl)ethanone
629165-55-5
3-chloro-3-(9-ethyl-6-methylcarbazol-3-yl)prop-2-enal