(D-Phe(12),leu(14))BN 108437-88-3 12-Phe-14-leu-bombesin BN, Phe(12), leu(14)- Bombesin, 12-D-phenylalanine-14-L-leucinamide- Bombesin, phe(12), leu(14)- Bombesin, phenylalanyl(12)-leucine(14)- D-Phe(12),leu(14)-bom