histidine,nitroanilide
Histidine
654652-91-2L-Histidine,L-leucyl-L-alanyl-L-asparaginyl-L-prolyl-L-lysyl-L-a-glutamyl-L-phenylalanyl-L-tyrosyl-
647835-94-7L-Histidine,L-prolyl-L-threonyl-L-histidyl-L-leucyl-L-threonyl-L-histidyl-L-threonyl-L-seryl-L-prolyl-L-lysyl-