spiro-pyran

常见例句

Pyran is not aromatic, but the phrylium ion is.
吡喃不是芳香的，但眬英嗡离子是。
At this point Vice President Spiro Agnew spoke up.
这时，斯皮罗·阿格纽副总统发言了。
On top of all this, Nixon was about to lose his Vice President, Spiro Agnew.
此外,尼克松即将失去他的副总统斯史罗阿格纽。
Spiro orthocarbonates are of great importance to expansion monomers.
膨胀单体中很重要的一类是螺环原碳酸酯。
This paper has reviewed the synthetic methods of spiro orthocarbonates.
本文综述此类单体的合成方法。
Methods To establish the effect of Benzo pyran derivatives on rats by grouping randomly and giving medicine.
方法通过随机分组,灌胃给药、对比,确定苯并吡喃衍生物对小鼠血糖的影响。