ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate,英文名:ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate,CA
2026-03-27 10:24:45
213181-26-1
ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate(ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate)
CAS: 213181-26-1
化学式: C12H9ClO4