7-[(1E,3E)-4-[(4,5-Dihydro-5,5-dimethyl-4-oxofuran)-2-yl]-1,3-pentadienyl]-2H-1-benzopyran-2-one
7-[(1E,3E)-4-[(4,5-Dihydro-5,5-dimethyl-4-oxofuran)-2-yl]-1,3-pentadienyl]-2H-1-benzopyran-2-one(7-[(1E,3E)-4-[(4,5-Dihydro-5,5-dimethyl-4-oxofuran)-2-yl]-1,3-pentadienyl]-2H-1-benzopyran-2-one)
CAS:
化学式: C20H18O4