لد EFG OGFE 0 0 12. OHIJ JIH ه 13. (0) MLK KLM CH₂OH, dry HCI NH2OH, H* دهد CI CH₂OH EFG OH HIJ KLM OCH3 NHOH ال ہ یہ عمل GFE OCH₂ OH CH₂ OH NOH OCH3 MLK

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