Supplier Page from MedChemExpress for 4-Chloro-6-fluoroquinazoline
2-Bromo-6-(hydroxymethyl)pyridine from MedChemExpress
Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) from MedChemExpress
Puerarin from MedChemExpress
W-5 hydrochloride from MedChemExpress