nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate , NLT 98% , 【72639-39-5】
Molecular Formula: C31H24N4O8S
Formula Weight: 612.61
9-Deoxo-9a-aza-9a-homo 4’-Keto Erythromycin A , 【270583-32-9】
Molecular Formula: C37H68N2O12
Formula Weight: 732.94
Pyrimidine, 2-(1-methylhydrazino)- (9CI) , 98% , 【435337-82-9】
Molecular Formula: C5H8N4
Formula Weight: 124.14
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