2-Ala-69-homo-arg-beta lph(61-19) 2-Alanyl-69-homoarginine-beta-lph(61-69) 72826-15-4 Aha-lph L-Lysine, N(6)-(aminoiminomethyl)-N(2)-(N-(N-(N-(N-(N-(N-(N-L-tyrosyl-D-alanyl)glycyl)-L-phenylalanyl)-L-methionyl)-L-threonyl)-L-seryl)-L-alpha-glutamyl)- Lph(61-69), 2-alanyl-69-homoarginine- beta-Lipotropin(61-69), 2-alanyl-69-homoarginine-