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3.75 H-COOH 4.76 H3C-COOH нс-СН-СООН 4.86 104.88 H3C-CH-COOH - НЫС CH3 H3C-C-COOH 5.05 CH3 ever

Posted: Wed Nov 24, 2021 10:39 am
by answerhappygod
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3.75 H-COOH 4.76 H3C-COOH нс-СН-СООН 4.86 104.88 H3C-CH-COOH - НЫС CH3 H3C-C-COOH 5.05 CH3 ever