methionine,methyl,ester,radical
Methionine
103538-01-8b-Endorphin (sheep),7-L-proline-9-L-arginine-15-L-methionine-26-L-threonine-31-L-leucine-
816422-65-8L-Methionine,L-arginyl-L-histidyl-L-leucyl-L-tyrosyl-L-prolyl-L-asparaginylglycyl-L-leucyl-L-prolyl-L-a-glutamyl-L-a-glutamyl-L-tyrosyl-L-seryl-L-phenylalanyl-L-leucyl-L-threonyl-L-threonyl-L-phenylalanyl-L-arginyl-