Supplier Page from MedChemExpress for (+)-Solketal
(-)-Huperzine A from MedChemExpress
3,4,5-Trimethoxybenzaldehyde from MedChemExpress
Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) from MedChemExpress
W-5 hydrochloride from MedChemExpress