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42030 o/ppm CH CH CH3-CH-CH2-CH-CH2CI (A) CH CH3 CH CH CH3-CH-CH2-CH-CH3 CH3-CH-CH2-C-CH3 CI CH CH CH3-CH-CH-CH-CH (CCH3 CH CH2 CH CH3 CH3 CH3 CH3 CH CH2 CH CH3 CH3 CH3 CH CH2 CH3 CH3 CH CH3 CH3 CH3 CH2 Cl C CH3 CH3 Cl CH Cl CH (A) (B) (C)
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