isomer造句31 A structural isomer of citral that is obtained from the oxidation of geraniol.
32 For example, with the gas chromatography method, m-cresol, p-cresol and 2,6xylenol could not be separated, but with the last two methods the composition of each isomer could be determined.
33 This method of formylation has some merits, including abundant raw materials, mild reaction conditions, much less of the content of isomer.
34 The self - erasure happens because the new isomer of azobenzene is as stable as the old one.
35 The optimum gas chromatographic analysis condition of determining trichlorobenzene isomer content was obtained.
36 In this way, all the substrates could be converted into a single product isomer with a 100% theoretical yield.