Chippiine, iboga, cleavamine, vobasine, and cytotoxic bisindole alkaloids from Tabernaemontana polyneura

SY Tang, MP Ng, CH Tan, KS Sim, KH Lim, KT Yong… - Tetrahedron, 2023 - Elsevier
Eight undescribed indole alkaloids, polyneurines I–P (1− 8), comprising one chippiine, two
iboga, one cleavamine, three vobasine, and one vobasinyl-iboga bisindole alkaloid, were …

Two Undescribed Germacrane‐Type Sesquiterpenoids from Salvia cavaleriei var. simplicifolia Stib. and Their Anti‐Alzheimer's Disease Activity

Q Wu, L Liu, YB Lu, LL Guo, MN Yang… - Chemistry & …, 2024 - Wiley Online Library
Two undescribed germacrane‐type sesquiterpenoids, salcasins A (1) and B (2), together
with three known compounds (3–5) were isolated and identified from the whole plant of …

Nuclear spin relaxation

MCD Tayler - 2024 - books.rsc.org
This chapter explores current theoretical and experimental trends in nuclear spin relaxation,
providing a digest of around 100 research papers published between 2022 and mid 2023 …

[PDF][PDF] How does a piece of unreliable code impact its citing publications? An argumentation analysis

H ZHENG, Y FU, J SCHNEIDER - jodischneider.com
Argumentation theory can be applied in natural language contexts, such as scholarly
publications. In this paper, we explore the support relationships between scholarly …