having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms

Full Title

Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups > having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton > the carbon skeleton being acyclic and saturated > having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms