甲基锂

甲基硼酸

6-methoxy-2-methyl-7-(propan-2-yloxy)-3-(3,4,5-trimethoxybenzoyl)-1-benzofuran

2-methyl-3-(3,4,5-trimethoxybenzoyl)-6-methoxy-7-(4-methyl-benzene-sulphonate)-benzo[b]furan