CAT# N0021.20
CAS# 132929-88-5
M.F. C16H20N2O8
M.W. 368.34
CAT# N0021.24
CAS# 51020-67-8
M.F. C10H14N2O
M.W. 178.24
CAT# N0021.23
CAS# 494-52-0
M.F. C10H14N2
M.W. 162.24
CAT# N0021.22
CAS# 2820-55-5
M.F. C10H14N2O
M.W. 178.24
CAT# N0021.21
CAS# 4192-31-8
M.F. C9H9NO3
M.W. 179.18