89224-86-2
3-ethoxy-4-phenylfuro[3,2-b]indole-2-carbonitrile
→
~20%
89224-87-3
3-ethoxy-4-phenyl-2-(2H-tetrazol-5-yl)furo[3,2-b]indole
89224-85-1
3-ethoxy-4-phenylfuro[3,2-b]indole-2-carboxamide