Supplier Page from Aladdin Scientific Corporation for Canthaxanthin
(2-Hydroxyethyl)trimethylammonium Bromide from Aladdin Scientific Corporation
Methyl 2,3-O-isopropylidene-5-O -(p-tolylsulfonyl)-β-D-ribofuranoside from Aladdin Scientific Corporation
Methyl 5-(dibromomethyl)picolinate from Aladdin Scientific Corporation
Potassium methoxide solution from Aladdin Scientific Corporation