Supplier Page from Aladdin Scientific Corporation for 5-bromo-1,2-dihydroisoquinolin-1-one
1-(Chloromethyl)-4-phenoxybenzene from Aladdin Scientific Corporation
2-Hydroxynicotinaldehyde from Aladdin Scientific Corporation
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate from Aladdin Scientific Corporation
Potassium chromate from Aladdin Scientific Corporation