Supplier Page from Aladdin Scientific Corporation for (4-methyloxan-4-yl)methanamine
3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid from Aladdin Scientific Corporation
CX42 from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
Potassium chromate from Aladdin Scientific Corporation