6-methoxy-3-(4-methoxyphenyl)-2-tosylbenzo[b]thiophene

3,6-Dihydro-2,2-bis(4-methoxyphenyl)-4,5-dimethyl-2H-thiopyran

2-((4-chlorophenyl)sulfonyl)-6-methoxy-3-(4-methoxyphenyl)benzo[b]thiophene

3-p-methoxyphenyl-6-methoxy-2-phenylsulphonylbenzo[b]thiophene

三乙基氧膦