1 NO5 (2~{S})-3-methyl-2-(sulfamoylamino)butanoic acid 1.000 2 LU0 Sulphamoil leucine 0.786 3 3K0 N-sulfamoyl-L-glutamic acid 0.733 4 7B0 (2~{S})-6-azanyl-2-(sulfamoylamino)hexanoic acid 0.733