89236-91-9
3-methoxy-4-methylfuro[3,2-b]indole-2-carboxamide
→
~88%
89224-71-5
3-methoxy-4-methylfuro[3,2-b]indole-2-carbonitrile
+
98-59-9
对甲苯磺酰氯
~86%
89224-72-6
3-methoxy-4-methyl-2-(2H-tetrazol-5-yl)furo[3,2-b]indole