Supplier Page from Aladdin Scientific Corporation for 2,2-Dimethoxy-2-phenylacetophenone
1H-Pyrazole-4-sulfonyl chloride from Aladdin Scientific Corporation
3-methyl-1H-1,2,4-triazole from Aladdin Scientific Corporation
N-(4-Nitrophenyl)-3-oxobutyramide from Aladdin Scientific Corporation
Phenylpropargyl aldehyde diethyl acetal from Aladdin Scientific Corporation