125572-33-0
1-methyl-6-phenylimidazo[4,5-b]pyridine
878996-00-0
2-amino-1-methylbenzothieno[3,2-e]imidazo[4,5-b]pyridine
39827-52-6
2-aminobenzothiophene-3-carbaldehyde

39827-54-8
2-azidobenzo[b]thiophene-3-carbaldehyde

39856-98-9
2-bromo-1-benzothiophene-3-carbaldehyde