“二苯并”造句
2024年06月13日 04:31:12
由
二苯并-1,3-二氧雜 - 環(huán)辛烷 -2- 羧酸經(jīng)兩步反應(yīng)制得, 總收率70%.
It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime.
地衣是一類獨(dú)特的生物有機(jī)體,其體內(nèi)合成了多種特殊的次生代謝產(chǎn)物,主要為縮酚酸、縮酚酸環(huán)醚 、 縮酚酮、
二苯并呋喃等類化合物.
A lot of secondary metabolites such and were produced by lichens, a class of unique organisms.
二苯并呋喃 ( DF ) 是研究二英類化合物生物降解的模式化合物之一.
Dibenzofuran ( DF ) is one of the model compounds for the study of biodegradation of dioxin - like pollutants.