Keywords: Propyl-group-2D-skeletal.png Propyl group skeletal formula Butyl-group-2D-skeletal png 2009-07-07 00 36 UTC Butyl-group-2D-skeletal png Benjah-bmm27 derivative work Alberrosidus <span class signature-talk >talk</span> Functional groups</nowiki> Uploaded with derivativeFX Propyl group |