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845551-93-1 pyrazolo[1,5-a]pyrimidine-2,5,7-triamine,6-[(4-nitrophenyl)azo]-3-(phenylazo)-

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Product Name Pyrazolo[1,5-a]pyrimidine-2,5,7-triamine,6-[(4-nitrophenyl)azo]-3-(phenylazo)-
CAS No. 845551-93-1
Molecular Formula C18H15N11O2