Chemistry, asked by ahmeddeyaaaahmed, 8 months ago


1.Nucleic bases. Substituted purines (adenine and guanine).

2.Six-membered ring heterocycles with two heteroatoms
(pyrimidine, pyrazine, pyridazine). Structure and properties.

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Answered by prekshitchauhan22
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Answer:

sorry I don't understand

Answered by mehtamanas139
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sorry I don't understand....

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