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ethyl 7-ethyl-4,7-dihydro-2-methyl-4-oxo-thieno [2,3-b] pyridine-5-carboxylate

ethyl 7-ethyl-4,7-dihydro-2-methyl-4-oxo-thieno [2,3-b] pyridine-5-carboxylate

CAS号:55503-28-1
英文名:ethyl 7-ethyl-4,7-dihydro-2-methyl-4-oxo-thieno [2,3-b] pyridine-5-carboxylate
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