COc5ccc(CN4[C@H](C(C)C)[C@H]3[C@@H]1CCC[NH+]1[C@@H](c2ccc(C(N)=[NH2+])cc2)[C@H]3C4=O)cc5 348_H1247_2CF9 3.079 85.593 33 448.611 6 5 0 6 433.718