5-Amino-6-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester,英文名:5-Amino-6-hydroxy-4-oxo-4H
2026-03-27 10:24:45
32142-43-1
5-Amino-6-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester(5-Amino-6-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester)
CAS: 32142-43-1
化学式: C12H11NO5