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Problema 6,va rog mult.
E urgent!


Problema 6va Rog Mult E Urgent class=

Răspuns :

CH3-(CH2)14-CH2-O-(CH2-CH2-O)20-H

CH3-(CH2)8-C6H4-O-(CH2-CH2-O)8-H

CH3-(CH2)7-CH=CH-(CH2)7-COO-(CH2-CH2-O)6-H