4-formyl-7-methoxy-2-methylbenzo[b]furan

4-methoxy-3-(2-propynyloxy)benzaldehyde

2-[4-(7-methoxy-2-methylbenzo[b]furanyl)]-6,7-methylenedioxy-3,4-dihydronaphthalen-1(2H)-one

2-(2-formyl-3-hydroxy-4-methoxyphenyl)-1-(N-methylformamido)-6,7-methylenedioxynaphthalene

2-(4-methoxy-3-(2-propynyloxy)phenyl)-1-(N-methylformamido)-6,7-methylenedioxynaphthalene