CC[C@@H]3[C@@H]2[C@@H]([C@H](c1ccc(C(N)=[NH2+])cc1)[NH+](C)C2(C)C)C(=O)N3Cc5ccc4OCOc4c5 UIB_A1994_1Y3X 3.089 94.827 33 450.583 7 5 0 5 425.31