1-(6-甲基吡啶-2-基)丙烷-2-胺

4-(1,1-二甲基-2-丙烯-1-基)-1H-咪唑-5-羧酸

5-(1,1-dimethyl-allyl)-oxazole-4-carboxylic acid ethyl ester

ethyl 5-(1,1-dimethyl-2-propenyl)imidazole-4-carboxylate

3-叔丁基-4-乙氧羰基咪唑