How to perform functional enrichment of Metabolites?

Question

[DareDevil]

I have a dataframe containg about 140 metabolites and and 20 samples of two groups. The data is from gallus gallus (gga). How do I perform functional enrichment of metabolites? My data looks as follows:

ID  Group   Creatinine  Gly Ala Ser Histamine   Pro
S1  Healthy 14.2    10700   5100    1360    8.78    7380
S2  Healthy 15.1    6980    4520    1300    0.88    5400
S3  Healthy 11.8    8100    4570    1260    3.02    5250
S4  Healthy 18.1    4270    3770    1250    1.55    4740
S5  Healthy 25.6    3050    3670    1260    2.67    4300
S6  Healthy 26  7690    4600    1300    2.25    5930
S7  Drug    11.8    389 711 453 12.6    409
S8  Drug    20.6    3060    3600    1200    2.83    4090
S9  Drug    18.2    4290    3760    1160    35.1    3920
S10 Drug    17.9    3720    3940    1230    4.95    4400
S11 Drug    17.1    5730    3120    1030    40.6    3050
S12 Drug    40.5    10800   5230    1380    3.67    6480