relaxin,arginine
Arginine
497155-32-5L-Arginine,glycyl-L-phenylalanyl-L-lysyl-L-asparaginyl-L-valyl-L-a-glutamyl-L-methionyl-L-methionyl-L-threonyl-L-alanyl-
653575-81-6L-Arginine,L-leucyl-L-histidyl-L-prolylglycyl-L-threonylglycyl-L-alanyl-L-prolyl-L-leucyl-L-cysteinyl-L-leucyl-L-seryl-L-glutaminyl-L-glutaminyl-L-leucyl-