... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic amino compound > polyamine > polyazaalkane > N-(2-aminoethyl)butane-1,4-diamine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > organic amino compound > polyamine > polyazaalkane > N-(2-aminoethyl)butane-1,4-diamine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > organic amino compound > polyamine > polyazaalkane > N-(2-aminoethyl)butane-1,4-diamine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic amino compound > azaalkane > polyazaalkane > N-(2-aminoethyl)butane-1,4-diamine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > organic amino compound > azaalkane > polyazaalkane > N-(2-aminoethyl)butane-1,4-diamine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > organic amino compound > azaalkane > polyazaalkane > N-(2-aminoethyl)butane-1,4-diamine