603-76-9
N-甲基吲哚
+
77936-73-3
diethyl 3-cyanopyrazolo[1,5-a]pyrimidine-6,7-dicarboxylate
→
~84%
80262-35-7
diethyl 3-cyano-7-(1-methylindol-3-yl)-1H-pyrazolo[1,5-a]pyrimidine-6,7-dicarboxylate