Bio-Rad Laboratories, Inc. SpectraBase; SpectraBase Compound ID=HL0K4QVYH
http://spectrabase.com/compound/HL0K4QVYH (accessed Aug 18, 2018).

E-5-(2-ETHOXYCARBONYL-2-NITRILETHYLENAMINO)-QUINOXALINE;E-ISOMER
SpectraBase Compound ID HL0K4QVYH
InChI InChI=1S/C14H12N4O2/c1-2-20-14(19)10(8-15)9-18-12-5-3-4-11-13(12)17-7-6-16-11/h3-7,9,18H,2H2,1H3/b10-9+
InChIKey XKCARQUQIANYSH-MDZDMXLPSA-N
Mol Weight 268.28 g/mol
Molecular Formula C14H12N4O2
Exact Mass 268.096026 g/mol