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Formîl:C5H6O2N2BrCl
Giraniya molekulî:241,49
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Formîl:C5H6O2N2Cl2
Giraniya molekulî:197.04
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Formîl:C5H6O2N2Br2
Giraniya molekulî:285,94
Formîl:C5H6O2N2 Br2