黄色固体，纯度97%

Name:7-chloro-1,6-naphthyridine-2-carboxylic acid
Chemical Formula: C9H5ClN2O2
Molecular Weight: 208.6010
m/z: 208.0040 (100.0%), 210.0010 (32.0%), 209.0073 (9.7%), 211.0044 (3.1%)
Elemental Analysis: C, 51.82; H, 2.42; Cl, 16.99; N, 13.43; O, 15.34