英文别名(Tyr69,Ala71.72,Lys74)-C3a (69-77); L-Tyrosyl-L-alanyl-L-alanyl-L-alanyl-L-leucyl-L-lysyl-L-leucyl-L-alanyl-L-arginine; (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid; H-YAAALKLAR-OH; TYR-ALA-ALA-ALA-LEU-LYS-LEU-ALA-ARG 
