CC(C)CN(C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)[C@@H]3CN(c2ccccc2O)C(=O)O3)S(=O)(=O)c5ccc4OCOc4c5 K53_200_3MXD 3.674 154.945 44 625.7 12 3 2 12 539.977