5-羧基荧光素琥珀酰亚胺酯中的琥珀酰亚胺酯部分是一个活性酯基团，它能够在适当的条件下（通常在碱性条件下）与胺类化合物发生亲核取代反应。 在这个反应中，胺类化合物的氮原子攻击琥珀酰亚胺酯的羰基碳，形成一个四面体中间体。然后，琥珀酰亚胺的 ...

NCERT Solutions For Class 10 Chapter Carbon And Its Compounds: Well, NCERT books are considered to be the best resource for building a solid foundation in theoretical concepts and strengthening basics ...

ICG-Tetrazine，全称吲哚菁绿-四嗪，是一种通过将四嗪基团与吲哚菁绿（ICG）分子进行共价连接而得到的化合物。这种化合物结合了ICG的近红外荧光特性和四嗪基团的独特化学性质，具有广泛的应用潜力。 存储条件：-20℃下冷冻保存，并保持在干燥的环境中，避免 ...

The bill also expanded the definition of hemp to include "the plant Cannabis sativa L. and any part of that plant, including the seeds thereof and all derivatives, extracts, cannabinoids, isomers, ...

since the ordinary form is converted in part into the less sweet isomer, and finally an equilibrium is attained between the two isomers: α⇌β.

It's been known for some time now that the fight to keep delta-8 and other THC isomers legal was likely headed to the Texas Supreme Court. Now it’s official: the Texas Department of State Health ...

ABSTRACT: Ginger (Zingiber officinale Roscoe) is an important culinary and medicinal spice but is rarely cultivated due to the unavailability of seeds. Given the difficulties in adapting to plantlets ...

Chassé, Angelika and Chassé, Thomas 2018. Theory and Application of Photoelectron Diffraction for Complex Oxide Systems. Journal of the Physical Society of Japan, Vol. 87, Issue. 6, p. 061006.

Firstly, we should avoid margarine. Its use for frying dishes is not recommended, primarily due to the presence of industrial trans fatty acids. These isomers occur during the process of hardening ...