7-[(3,4-Dihydro-1,3-dioxo-1H-2-benzopyran)-4-yl]-2-heptynoic acid methyl ester
7-[(3,4-Dihydro-1,3-dioxo-1H-2-benzopyran)-4-yl]-2-heptynoic acid methyl ester(7-[(3,4-Dihydro-1,3-dioxo-1H-2-benzopyran)-4-yl]-2-heptynoic acid methyl ester)
CAS:
化学式: C17H16O5