Supplier Page from MedChemExpress for (R)-2-Amino-3-(3-nitrophenyl)propanoic acid
β-Carotene from MedChemExpress
Estragole from MedChemExpress
Polyvinyl alcohol (Mw 146000-186000, 99+% hydrolyzed) from MedChemExpress
Telotristat ethyl from MedChemExpress