Supplier Page from Aladdin Scientific Corporation for Pipemidic acid
(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride from Aladdin Scientific Corporation
1,2-di-(9,10-dibromo)stearoyl-sn-glycero-3-phosphocholine from Aladdin Scientific Corporation
Ammonium carbonate from Aladdin Scientific Corporation
Dabsyl-L-tryptophan from Aladdin Scientific Corporation