1H,14H-Benzo[1,8]cycloocta[1,2,3-cd][1,3]dioxolo[4,5-g]benzofuran,butanoic acid deriv.
1H,14H-Benzo[1,8]cycloocta[1,2,3-cd][1,3]dioxolo[4,5-g]benzofuran,butanoic acid deriv. ·
1H,14H-Benzo[1,8]cycloocta[1,2,3-cd][1,3]dioxolo[4,5-g]benzofuran,butanoic acid deriv. ·