6-BROMO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE 147497-32-3, Information for 6-BROMO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE 147497-32-3, Suppliers of China 6-BROMO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE 147497-32-3