2H-1-Benzopyran-2-one,4-ethoxy-6-methoxy-(9CI),英文名:2H-1-Benzopyran-2-one,4-ethoxy-6-methoxy-(9CI),CA
2026-03-27 10:24:45
720676-54-0
2H-1-Benzopyran-2-one,4-ethoxy-6-methoxy-(9CI)(2H-1-Benzopyran-2-one,4-ethoxy-6-methoxy-(9CI))
CAS: 720676-54-0
化学式: C12H12O4