Supplier Page from Aladdin Scientific Corporation for (2-Hydroxynaphthalen-1-yl)boronic acid（contains varying amounts of Anhydride）
2-(4-Hydroxypenyl)pyridine from Aladdin Scientific Corporation
4-Nitro-2-(trifluoromethyl)aniline from Aladdin Scientific Corporation
5-Methylsalicylic Acid from Aladdin Scientific Corporation
N,N-Dimethylisopropylamine from Aladdin Scientific Corporation