Supplier Page from Aladdin Scientific Corporation for (3R,4S)-4-amino-1-tert-butoxycarbonyl-pyrrolidine-3-carboxylic acid
1,3,5-Trimethyl-4-(tributylstannyl)-1H-pyrazole from Aladdin Scientific Corporation
3',6'-Bis(diethylamino)-2-(4-nitrophenyl)spiro[isoindole-1,9'-xanthene]-3-one from Aladdin Scientific Corporation
Ethoprophos solution from Aladdin Scientific Corporation
Polyoxyethylene stearate from Aladdin Scientific Corporation