PN: 4H55-1-55
CAS: 14916-64-4
Molecule Weight: 139.114
Formula: C5H5N3O2
PN: 4H54-1-8F
CAS: 15009-91-3
Molecule Weight: 124.099
Formula: C5H4N2O2
PN: 4H54-1-X7
CAS: 14916-63-3
TSCA: Not listed on TSCA inventory