Supplier Page from Aladdin Scientific Corporation for (4S,5R)‐4‐[(tert‐butyldimethylsilyl)oxy]‐5‐{[(tert‐butyldimethylsilyl)oxy]methyl}oxolan‐2‐one
2,3,4-Trifluorobenzonitrile from Aladdin Scientific Corporation
6-Amino-2-naphthalenesulfonic Acid from Aladdin Scientific Corporation
6-bromo-hexanoic acid methyl ester from Aladdin Scientific Corporation
Boc-(S)-3-Amino-3-phenylpropanal from Aladdin Scientific Corporation