Supplier Page from Aladdin Scientific Corporation for (3R,4S)-4-(methylamino)tetrahydropyran-3-ol hydrochloride
1,2,3-Trifluorobenzene from Aladdin Scientific Corporation
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation