L-酪氨酰甘氨酰甘氨酰-L-苯丙氨酰-L-亮氨酰-L-精氨酰-L-精氨酰-L-谷氨酰-L-苯丙氨酰-L-赖氨酰-L-缬氨酰-L-缬氨酰-L-苏氨酸; H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr-OH; 猪强啡肽 B; 强啡肽 B (1-13); L-Tyrosylglycylglycyl-L-phenylalanyl-L-leucyl-L-arginyl-L-arginyl-L-glutaminyl-L-phenylalanyl-L-lysyl-L-valyl-L-valyl-L-threonine; H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr-OH; Dynorphin B (1-13); Dynorphin B (human); Dynorphin B (ox); Dynorphin B (pig); Dynorphin B (rat); Dynorphin B (swine); Prodynorphin (226-238) (human), Prodynorphin (228-240) (porcine), Rimorphin