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光致变色螺吡喃化合物的合成及光致变色性质测定赵福群，周金渭，张复实，唐应武，宋心琦（清华大学化学系，北京１０００８４）目前本科教学中涉及光化学的实验很少，学生对这方面的理性知识和感性知识知之甚少，而光化学是目前一个非常活跃的研究领域。有鉴于此，我们结...
Synthesis and Photochromic Properties of Photochromic Spiropyrans ZHAO Fu-qun, ZHOU Jin-wei, ZHANG Fu-shi, TANG Ying-wu, SONG Xin-qi Department of Chemistry, Tsinghua University, Beijing 100084 There are few experiments involving photochemistry in undergraduate teaching. Students’ Little is known about knowledge and perceptual knowledge, and photochemistry is a very active area of research. In view of this, we knot ...