2-Butenoic acid, 2-methyl-, 1-[(8S)-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl ester, (2Z)-
Columbianadin
Crotonic acid, 2-methyl-, ester with 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-2H-furo[2,3-h]-1-benzopyran-2-one, (Z)-(S)-
2-Butenoic acid, 2-methyl-, 1-(8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl)-1-methylethyl ester, [S-(Z)]-
2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, 2-methylcrotonate, (Z)-(S)-
2H-Furo[2,3-h]-1-benzopyran, 2-butenoic acid deriv.
Zosimin
Columbianetin angelic ester
Columbianetin angelate
Columbianedin