为解决 2D NMR 预测因注释数据有限而面临的挑战，研究人员开展了关于预测 HSQC 交叉峰的研究。他们提出 TransPeakNet 框架，结果显示该框架预测效果佳。这对有机化学等领域的结构解析意义重大，推荐科研读者阅读。 在科学的奇妙世界里，核磁共振（NMR）光谱 ...

(e) Although NMR energy transitions can be calculated, experimentally confirmed δ and J values are required for reliable structural correlation. (f) The increased dispersion and relative accessibility ...

Nanalysis Scientific Corp. ("the Company", TSXV: NSCI, OTCQX: NSCIF, FRA: 1N1), a leader in portable NMR instruments and imaging technology and services for industrial and research applications, ...

从蒙古图瓦省采集的薄蒴草（Leptopyrum fumarioides (L.) Reichenb.）地上部分中，分离出了两种新型罕见的苄基四氢异喹啉 N 氧化物 ——Leptomonines A 和 B。通过二维核磁共振（2D-NMR）和圆二色谱（CD）光谱分析，确定了它们的化学结构、绝对构型和构象。Leptomonine A（1）能够抑制脂多糖（LPS）刺激的 RAW 267.4 细胞中肿瘤坏 ...

After hours: March 18 at 7:16:59 PM EDT Loading Chart for NMR ...

A new way to create ultra-thin layers of metals makes it possible for scientists to study a new and unusual class of 2D materials. Researchers in China used the technique to make layers of five ...

Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl von Ossietzky Universität Oldenburg, Ammerländer Heerstraße 114-118, 26129 Oldenburg, Germany. Institute for Chemistry and ...