化学名称: 2-((3R,11S,14S,17S,22aS)-17-((1H-indol-3-yl)methyl)-3-carbamoyl-11-(4-guanidinobutyl)-1,9,12,15,18-pentaoxoicosahydropyrrolo[2,1-g][1,2]dithia[5,8,11,14,17]pentaazacycloicosin-14-yl)acetic acid
微笑: N=C(N)NCCCC[C@@H](C(N[C@@H](CC(O)=O)C1=O)=O)NC(CCSSC[C@@H](C(N)=O)NC([C@@H]2CCCN2C([C@H](CC3=CNC4=CC=CC=C43)N1)=O)=O)=O