英文名称
2-[4-(4-Formyl-7-hydroxy-1-benzofuran-2-yl)phenyl]-7-hydroxy-1-benzofuran-4-carbaldehyde;2-[4-(4-formyl-7-methyl-1-benzofuran-2-yl)phenyl]-7-methyl-1-benzofuran-4-carbaldehyde;[5-hydroxy-4-(hydroxymethyl)pentyl] prop-2-enoate;methanesulfonyl chloride;methylsulfonyl 4-(4-prop-2-enoyloxybutoxy)benzoate