Ch3 c ch3 ch3 ch3 номенклатура. Ch c ch ch ch2 ch3. ch-(ch3)=ch-ch=c-(ch3)-ch3. ch=c-(ch2)2-ch(ch3)-ch=ch2. ch3-ch=ch-ch=ch2 номенклатура.

Ch3 c ch3 ch3 ch3 номенклатура. Ch c ch ch ch2 ch3. ch-(ch3)=ch-ch=c-(ch3)-ch3. ch=c-(ch2)2-ch(ch3)-ch=ch2. ch3-ch=ch-ch=ch2 номенклатура.
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