Bacitracin F (~75%);bacitracin F;Bacitracin H3;N2-[N-[[2-[(S)-2-Methylbutanoyl]thiazol-4-yl]carbonyl]-L-Leu-D-Glu-L-Ile-]cyclo(L-Lys-D-Orn-L-Ile-D-Phe-L-His-D-Asp-L-Asn-);N2-[N-[[2-[(S)-2-Methylbutyryl]thiazole-4-yl]carbonyl]-L-Leu-D-Glu-L-Ile-]cyclo(L-Lys-D-Orn-L-Ile-D-Phe-L-His-D-Asp-L-Asn-);Bacitracin F (>80%);N-[[2-[(2S)-2-Methyl-1-oxobutyl]-4-thiazolyl]carbonyl]-L-leucyl-D-α-glutaMyl-L-isoleucyl-L-lysyl-D-ornithyl-L-isoleucyl-D-phenylalanyl-L-histidyl-D-α-aspartyl-L-asparagine (10→4)-LactaM;L-Asparagine, N-[[2-[(2S)-2-methyl-1-oxobutyl]-4-thiazolyl]carbonyl]-L-leucyl-D-α-glutamyl-L-isoleucyl-L-lysyl-D-ornithyl-L-isoleucyl-D-phenylalanyl-L-histidyl-D-α-aspartyl-, (10→4)-lactam