Supplier Page from Aladdin Scientific Corporation for Sulfamic acid
(2-Hydroxyethyl)trimethylammonium Bromide from Aladdin Scientific Corporation
Isocytosine from Aladdin Scientific Corporation
L-Aspartic acid β-(7-amido-4-methylcoumarin) from Aladdin Scientific Corporation
N-(2-Carboxybenzoyl)-(+)-10,2-camphorsultam from Aladdin Scientific Corporation