2, CAS#:4922-98-9
Chemical Name:5-Phenyl-1H-1,2,4-triazol-3-amine
Chemical Name:5-Phenyl-1H-1,2,4-triazol-3-amine
3, CAS#:89499-43-4
Chemical Name:4-Amino-thiophene-2-carboxylic acid methyl ester
Chemical Name:4-Amino-thiophene-2-carboxylic acid methyl ester