C[NH2+][C@H](Cc1ccccc1)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CCC[NH+]=C(N)N)C(=O)c4nc3ccccc3[nH]4 TEMP00001212 0.741 177.784 39 534.665 11 9 3 12 498.291