6-Amino-N-isopropyl-9H-purine-9-carboxamide
6-Amino-N-butyl-9H-purine-9-carboxamide
6-Amino-N-ethyl-9H-purine-9-carboxamide
6-Amino-N-neopentyl-9H-purine-9-carboxamide
6-Amino-N-tert-butyl-9H-purine-9-carboxamide
6-Amino-N-[(4-methylphenyl)sulfonyl]-9H-purine-9-carboxamide
N,N’-Di-p-tosylethylenediamine
