Supplier Page from Aladdin Scientific Corporation for 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl 2,2,2-Trichloroacetimidate
(2S,3S)-1,4-Dioxaspiro[4.5]decane-2,3-diylbis(diphenylmethanol) from Aladdin Scientific Corporation
(6S)-4-oxo-5-azaspiro[2.4]heptane-6-carboxylic acid from Aladdin Scientific Corporation
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
Propargyl bromide from Aladdin Scientific Corporation