Skolko izomeri u butanola
CH3-CH2-CH2-OH – бутанол-1 CH3-CH-CH3 – бутанол-2 | OH CH3-CH-CH2-OH – 2 метилпропанол-1 | CH3 CH3 | CH3-C-CH3 – 2 метилпропанол-2 | OH