首先测定了17种取代苯化合物对发光菌的急性毒性,初步探讨了苯环上不同取代基类型和取代位置对毒性的影响。
The acute toxicities of 17 substituted benzenes to Photobacterium Phosphoreum were measured, and the effects of substituted groups and positions on toxicities were discussed roughly.
测定了27种取代苯类化合物在松花江江水中的生物降解性。
The biodegradability of 27 substituted benzenes in the Songhua river water by BOD technique.
三种n-氯乙酰取代的苯并含氮杂环化合物通过硫醚键的形成被导入嘧啶结构。
Three types of N? chloroacetyl substituted nitrogen? containing benzoheterocycles were introduced into pyrimidine by the formation of thioether.
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