英文名称:Orexin B (rat, mouse); Hypocretin2 (Rattus norvegicus); Orexin B (mouse); Rat orexin B; H-Arg-Pro-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Ala-Asn-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-NH2; L-Methioninamide,L-arginyl-L-prolylglycyl-L-prolyl-L-prolylglycyl-L-le