比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料。
Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied.
用该法计算了呋喃、吡咯和香豆素的环内键角，计算结果与实验值很接近。
The method was applied to the calculation of the ring bond angles of furan, pyrrole, and coumarin. The...
用该法计算了呋喃、吡咯和香豆素的环内键角，计算结果与实验值很接近。
The method was applied to the calculation of the ring bond angles of furan, pyrrole, and coumarin. The calculated results...
这篇文章的在香豆素环的设计上很有创意，确保了反应过程中整个分子的整体完整性，保持高分子状态，提高了生物相容性。
In this article, coumarin ring is a creative design which ensures the integrity of the molecule as a whole overall reaction process, improved bio-compatibility.
用该法计算了呋喃、吡咯和香豆素的环内键角，计算结果与实验值很接近。
The method was applied to the calculation of the ring bond angles of furan, pyrrole, and coumarin. The calculated results are in good agreement with the experimental data.
用该法计算了呋喃、吡咯和香豆素的环内键角，计算结果与实验值很接近。
The method was applied to the calculation of the ring bond angles of furan, pyrrole, and coumarin. The calculated results are in good agreement with the experimental data.
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