127627-57-0 5-Ala-8-aib-10-leu-neurokinin A Aal-nka L-Leucinamide, L-histidyl-L-lysyl-L-threonyl-L-alpha-aspartyl-L-alanyl-L-phenylalanyl-L-valyl-2-methylalanyl-L-leucyl- Neurokinin A, ala(5)-aib(8)-leu(10)- Neurokinin A, alanyl(5)-aminoisobutyryl(8)-leucine(10)-