题目内容
麦芽糖是由两分子葡萄糖脱水缩合形成的,其分子式应为
C12H24O12
C12H22O11
C12H26O13
C11H22O11
A . B . C . D .
A.C12H24O12 B.C12H22O11 C.C12H26O13 D.C11H22O11
A.C12H24O12 B.C12H22O11 C.C12H26O13 D.C11H22O11
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