Supplier Page from Aladdin Scientific Corporation for 2',5'-Dihydroxyacetophenone
1-(4-bromopyrazol-1-yl)cyclopropanecarboxylic acid from Aladdin Scientific Corporation
1H-Pyrazole-4-sulfonyl chloride from Aladdin Scientific Corporation
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
4-Bromo-2-ethylphenyl isocyanate from Aladdin Scientific Corporation