Kassinin,1-de-L-aspartic acid-2-de-L-valine-3-L-histidine-5-L-threonine-7-L-serine-;L-Methioninamide, L-histidyl-L-lysyl-L-threonyl-L-a-aspartyl-L-seryl-L-phenylalanyl-L-valylglycyl-L-leucyl-;Neurokinin A (Python molurus); Neurokinin A (alligator); Neurokinin A (pigspinal cord); Neurokinin a; Neurokinin a (pig spinal cord); Neurokinin a (porcine); Neuromedin L; Neuromedin L (pig spinalcord); Porcine neurokinin A; Substance K