図3-1

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$\underset{\text{\fsize{12pt}{$\alpha-$\!\,\Dhyphen グルコース}}}{\支柱*[1pt][3pt]{\chemfig{OH-[2,.5]?[a](-[2,.5]H)<[7,.7](-[2,.35]OH)(-[6,.5]H)-[,,,,line width=2.6pt](-[2,.5]H)(-[6,.5]OH)>[1,.7](-[2,.5]H)(-[6,.5]OH)-[3,.7]O-[4]?[a](-[6,.35]H)(-[2,.5,,1]CH_2-[,0.6]OH)}}}$
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\thamidasi(0zw,.7zw){~\ce{<=>}~鎖状分子~\ce{<=>}~環状分子}}%
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