C[C@@H]([NH+](CC(=O)Nc2ccc1[nH]c(=O)[nH]c1c2)CC(=O)Nc4ccc3[nH]c(=O)[nH]c3c4)c5ccccc5 TEMP00000508 2.866 159.938 37 500.539 11 7 3 8 438.415