𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Absolute Configuration and Complete Assignment of 13 C NMR Data for New Sesquiterpenes from Maytenus c hiapensis

✍ Scribed by Núñez, Marvin J.; Cortés-Selva, Fernando; Bazzocchi, Isabel L.; Jiménez, Ignacio A.; González, Antonio G.; Ravelo, Angel G.; Gavin, José A.


Book ID
126172361
Publisher
American Chemical Society
Year
2003
Tongue
English
Weight
55 KB
Volume
66
Category
Article
ISSN
0163-3864

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Complete assignments of 1H and 13C NMR d
✍ Yan Xu; Hong-Wu Zhang; Xiao-Chun Wan; Zhong-Mei Zou 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB 👁 1 views

## Abstract Two new sesquiterpenes, epi‐guaidiol A (1) and sugebiol (3), together with four known sesquiterpenes, guaidiol A(2), sugetriol triacetate (4), cyperenoic acid (5), and cyperotundone (6) were isolated from the rhizomes of __Cyperus rotundus__ L. Their structures were identified by MS and

Complete 1H and 13C NMR assignments of s
✍ ZeyEi Na; Jeong-Yong Cho; Hyoung Jae Lee; Jin Ho Chung; Ki Deok Park; Young Ju L 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 167 KB 👁 1 views

## Abstract Four sesquiterpene glucosides were isolated from __Ixeris sonchifolia__ Hance. The structure of a new compound (1) was assigned as 9β‐monohydroxy‐2,12‐dioxo‐guaia‐3,11(13)‐dien‐1α,5α,6β,7α,9β,10αH‐12,6‐olide‐9‐__O__‐β‐D‐ glucopyranoside (ixerinoside). In addition, unambiguous and comple

Complete 1H and 13C NMR data assignment
✍ Markus Bacher; Günter Brader; Harald Greger; Otmar Hofer 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 133 KB 👁 1 views

## Abstract Phytochemical analysis of different organs of the rutaceaeous plant __Severinia buxifolia__ led to the isolation of a new limonoid, a new acridone alkaloid, and a new flavone. Structure elucidation and signal assignment were achieved by the extensive use of 1D and 2D NMR experiments (se

Complete assignments of 1H and 13C NMR d
✍ Hai-Tao Liu; Li-Jia Xu; Yong Peng; Jun-Shan Yang; Xiu-Wei Yang; Pei-Gen Xiao 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 105 KB

## Abstract Two new dibenzocyclooctadiene lignans, named kadoblongifolins A (1) and B (2), and one new natural product dibenzocyclooctadiene lignan, named kadoblongifolin C (3), were isolated from the stems of __Kadsura oblongifolia__ (__K. oblongifolia__), together with five known ones, schizanrin

Complete assignments of 1H and 13C NMR d
✍ Guorui Liu; Jun Wu; Jianyong Si; Junmei Wang; Meihua Yang 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 100 KB 👁 1 views

## Abstract Three new arylnaphthalene lignans, named neojusticin C (1), procumbenoside C (2) and procumbenoside D (3), have been isolated from the whole plant of __Justicia procumbens__, together with three known ones, justicidinoside B (4), justicidinoside C (5), and diphyllin‐1‐__O__‐β‐D‐apiofura