tert-butyl 3-(5-(3,4-dimethoxyphenylcarbamoyl)-1H-indol-2-yl)propyl(methyl)carbamate
{5-[2-amino-5-(3,4-dimethoxy-phenylcarbamoyl)-phenyl]-pent-4-ynyl}-methyl-carbamic acid tert-butyl ester
tert-butyl N-methyl-N-(pent-4-yn-1-yl)carbamate
4-amino-N-(3,4-dimethoxyphenyl)-3-iodobenzamide
N-(pent-4-ynyl)phthalimide