52505-56-3
ETHYL 3-AMINO-4,6-DIMETHYLTHIENO[2,3-B]PYRIDINE-2-CARBOXYLATE
→
144254-93-3
sodium,3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate
72786-93-7
3-amino-2,7,9-trimethylpyrido[2,3]thieno[2,4-d]pyrimidin-4-one
99504-81-1
2,7,9-trimethyl-3-[(E)-(4-nitrophenyl)methylideneamino]pyrido[2,3]thieno[2,4-d]pyrimidin-4-one