The photodimerization reaction of an anthracene moiety in the smectic phase proceeded quantitatively and regioselectively.

【文摘】[GRAPHICS] Thermotropic liquid crystallinity can be induced for an anthracene having a dendritic substituent.

In Estonia three types of shale tar have been used as alternatives to anthracene oil or carbolineum.

在爱沙尼亚，已有三页岩焦油用作蒽油或氯化蒽油替换物。

Our study to I-V curves of naphthalene-dithiol and anthracene- dithiol shows the nonclassical behavior of molecular transport.

我们对于并苯、三并苯分子曲线研究则揭 1 2 示了分子输运典行为。

Conclusion Melanosis coli is inflammation,benign,reversibility chromatosis as characteristic,the disease is related to taking anthracene for long time constipation.

结论结肠黑变病是结肠一症性、良性、可逆性以色素沉着为特征病变,该病发生与长期便秘服用蒽琨类泻剂有关。

Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.

乙炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚乙烯基蒽(4),4分子4自身加成聚合制备了一全新凹型四氮杂口卜啉结构化合物。