Supplier Page from MedChemExpress for 4-(2-Bromoethoxy)benzaldehyde
Pheniramine maleate from MedChemExpress
Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) from MedChemExpress
SPPC from MedChemExpress
Verapamil hydrochloride from MedChemExpress