2H-1-Benzopyran-2-one,7-ethoxy-4,8-dimethyl-(9CI),英文名:2H-1-Benzopyran-2-one,7-ethoxy-4,8-dimethyl-(9
2026-03-27 10:24:45
312288-25-8
2H-1-Benzopyran-2-one,7-ethoxy-4,8-dimethyl-(9CI)(2H-1-Benzopyran-2-one,7-ethoxy-4,8-dimethyl-(9CI))
CAS: 312288-25-8
化学式: C13H14O3