Supplier Page from Aladdin Scientific Corporation for 1-(Cyclopropanesulfonyl)-1,4-diazepane hydrochloride
(2R)-2-methyloxane-2-carboxylic acid from Aladdin Scientific Corporation
3-Chloro-2-methoxyphenylboronic acid (contains varying amounts of Anhydride) from Aladdin Scientific Corporation
D-Glutamic acid from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation