CAS:153-94-6 Molecular formula:C11H12N2O2 Molecular weight:204.22518
CAS:556-03-6 Molecular formula:C9H11NO3 Molecular weight:181.18854
CAS:60-18-4 Molecular formula:C9H11NO3 Molecular weight:181.18854
CAS:556-02-5 Molecular formula:C9H11NO3 Molecular weight:181.18854
CAS:645-35-2 Molecular formula:C6H9N3O2.HCl Molecular weight:191.6155