1-丁基哌嗪

丁基乙醇胺

N-(2-aminoethyl)-N-butyl-1,2-ethanediamine

9-butyl-6,12-dioxa-9-aza-5-silaspiro[4.7]dodec-2-ene

13-butyl-1,4,7,10-tetraoxa-13-azacyclopentadecane