CAS:4800-94-6 Molecular formula:C17H18N2O6S.Na+ Molecular weight:401.38942
CAS:69-52-3 Molecular formula:C16H18N3O4S-.Na+ Molecular weight:371.38662
CAS:108321-42-2 Molecular formula:C20H40N4O10.2(H2SO4) Molecular weight:692.7
CAS:31282-04-9 Molecular formula:C20H37N3O13 Molecular weight:527.52008