Supplier Page from Aladdin Scientific Corporation for 2'-Hydroxy-5'-nitroacetophenone
1-(1H-indazol-4-yl)ethanone from Aladdin Scientific Corporation
2-ethylhexyl chloroformate from Aladdin Scientific Corporation
5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone from Aladdin Scientific Corporation
Methylaminoacetonitrile hydrochloride from Aladdin Scientific Corporation