Entry ID : bmse000762 Chem. Comp. : neostigmine Formula : C12 H19 N2 O2 + Formula Wt. : 223.2915 InChi Code : InChI=1S/C12H19N2O2/c1-13(2)12(15)16-11-8-6-7-10(9-11)14(3,4)5/h6-9H,1-5H3/q+1 is Aromatic :