正在加载图片...
24.An unknown compound has been isolated in pure form and found to exhibit [a=+ 15(c=4,CH2Cl2).Which of the following might be the structure of the compound? A) Page 10Page 10 24. An unknown compound has been isolated in pure form and found to exhibit [α]D = + 15° (c = 4, CH2Cl2). Which of the following might be the structure of the compound? A) H H B) H3C H3C H CH3 CH3 C) H3C CH3 H D) H3C H3C H H E) OH OH Ans: A
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有