CCCCN2[C@H]([NH3+])[C@H](N(CCC(C)C)C(=O)c1[nH]c(C)c(C(=O)OCC)c1C)C(=O)N=C2[O-] TEMP00000309 2.218 145.777 33 463.579 10 4 0 11 440.973