Methyl 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-5-carboxylate 95% 1017273-31-2 C₁₀H₉NO₄ 207.18 g./mol $140.14 View
Methyl 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate 95% 149396-34-9 C₁₀H₉NO₄ 207.18 g./mol $46.17 View
Ethyl 3-oxo-3,4-dihydropyrido[2,3-b]pyrazine-2-carboxylate 97% 114097-17-5 C₁₀H₉N₃O₃ 219.20 g./mol $26.46 View