Supplier Page from Aladdin Scientific Corporation for (−)-Methyl (R)-3-hydroxyvalerate
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
4-(1H-Pyrazol-1-ylsulfonyl)phenylboronic acid from Aladdin Scientific Corporation
Cefquinome sulfate from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation