Images CH2 CH CH3

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Ch2 ch ch3. Ch3-ch2-ch2-ch2-ch3 Пентан изомер. Ch3 Ch Ch Ch ch3 ch3. Сн3 NH ch2 ch3.
Ch3-ch2-ch2-ch2-ch3 Пентан изомер. Ch3 Ch Ch Ch ch3 ch3. Сн3 NH ch2 ch3.

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