USA-CHEM
King-Pharm
Chemsigma
Category
2,6-DIBROMO-4-NITRO-PYRIDINE
2,6-二溴-4-硝基吡啶
175422-04-5
2,6-DIBROMO-4-NITRO-PYRIDINE
2,6-二溴-4-硝基吡啶