Ethyl 3-chloro-6-(trifluoromethyl)quinoxaline-2-carboxylate

PN: 4H58-7-84

CAS: 194423-80-8

Molecule Weight: 304.65

Formula: C12H8ClF3N2O2

Ethyl 3-chloroquinoxaline-2-carboxylate

PN: 4H58-5-DJ

CAS: 49679-45-0

Molecule Weight: 236.66

Formula: C11H9ClN2O2

Ethyl 4-Chloro-5,7-difluoroquinoxaline-3-carboxylate

PN: 4H58-7-83

CAS: 1823183-36-3

Molecule Weight: 272.64

Formula: C11H7ClF2N2O2