8-(3,4,5-trimethoxyphenyl)sulfanyl-7H-purin-6-amine

3-(3,4,5-trimethoxy-phenylsulfanyl)-1H-indol-5-ol

5-[2-(tert-butyldimethylsilyloxy)ethoxy]-3-[(3,4,5-trimethoxyphenyl)thio]-1H-indole

8-(2-Iodo-3,4,5-trimethoxy-phenylsulfanyl)-9H-purin-6-ylamine

9-(2-Isopropoxy-ethyl)-8-(3,4,5-trimethoxy-phenylsulfanyl)-9H-purin-6-ylamine