58739-75-6 69772-63-0 81775-97-5 L-Arginine, L-alanyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-seryl-L-seryl-L-arginyl-L-prolyl-L-glutaminyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-histidylglycyl-L-arginyl-L-arginyl-L-arginyl-L-arginylglycyl-L-arginyl- Nudiventrin B Stellin B Stellin B (Acipenser stellatus) Sturin B Sturin B (Acipenser gueldenstaedti) Sturine B