InChI=1S/C23H23N5O3/c1-2-18(17-9-5-7-14-6-3-4-8-16(14)17)27-22(29)20-13-28(23(30)31-20)15-10-11-19(21(24)25)26-12-15/h3-12,18,20H,2,13H2,1H3,(H3,24,25)(H,27,29)/t18-,20+/m0/s1 (5~{R})-3-(6-carbamimidoylpyridin-3-yl)-~{N}-[(1~{S})-1-naphthalen-1-ylpropyl]-2-oxidanylidene-1,3-oxazolidine-5-carboxamide CC[C@H](NC(=O)[C@H]1CN(C(=O)O1)c2ccc(nc2)C(N)=N)c3cccc4ccccc34 CC[CH](NC(=O)[CH]1CN(C(=O)O1)c2ccc(nc2)C(N)=N)c3cccc4ccccc34