SMILES: CC1=C(C(=O)C2=C([C@]3([C@@H]4[C@@H](N4C)CN3C2=C1[O-])O)COC(=O)N)OC
Description: The molecule is an organic anion obtained by removal of the acidic proton from position 8 of mitomycin B. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a mitomycin B.