5-(7'-bromoheptyl)-1,3-dimethoxybenzene

1,3-Dimethoxy-5-non-8-ynyl-benzene

dodec-6-ynedioic acid

1,14-didiazoniotetradeca-1,13-dien-7-yne-2,13-diolate

1,16-bis(3,5-dimethoxyphenyl)hexadec-8-yne-3,14-dione