96% 告知价格和货期  提供LC-MS 核磁

4-hydroxy-3-mercaptopicolinic acid
Chemical Formula: C6H5NO3S
Molecular Weight: 171.1700
m/z: 170.9990 (100.0%), 172.0024 (6.5%), 172.9948 (4.5%)
Elemental Analysis: C, 42.10; H, 2.94; N, 8.18; O, 28.04; S, 18.73