000 -LEADER |
fixed length control field |
a |
003 - CONTROL NUMBER IDENTIFIER |
control field |
OSt |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230503164924.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
230503b xxu||||| |||| 00| 0 eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
AIKTC-KRRC |
Transcribing agency |
AIKTC-KRRC |
100 ## - MAIN ENTRY--PERSONAL NAME |
9 (RLIN) |
20650 |
Author |
Zhen, Lv. |
245 ## - TITLE STATEMENT |
Title |
Synthesis and spectral analysis of 5,7-dihydroxy-3-(4-hydroxybenzyl)-6,8-dimethylchroman-4-one |
250 ## - EDITION STATEMENT |
Volume, Issue number |
Vol.61(8), Aug |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
New Delhi |
Name of publisher, distributor, etc. |
CSIR |
Year |
2022 |
300 ## - PHYSICAL DESCRIPTION |
Pagination |
866-869p. |
520 ## - SUMMARY, ETC. |
Summary, etc. |
An efficient and concise synthetic route was designed based on 5,7-dihydroxy-3-(4-hydroxybenzyl)-6,8-dimethylchroman-4-one, an important active ingredient extracted from PolygonatumOdoratum (Mill.) Druc. In this regard, spectroscopic techniques such as 1H and 13C NMR and high-resolution mass spectrometry (HRMS) were also performed to confirm the final structure. Also, microinfrared spectroscopy and micro-Raman spectroscopy were performed to further determine the structure of the compound.
|
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
5009 |
Topical term or geographic name entry element |
GENERAL CHEMISTRY |
700 ## - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
20651 |
Co-Author |
Yang, Jifang |
773 0# - HOST ITEM ENTRY |
Place, publisher, and date of publication |
New Delhi NISCAIR-CSIR 2005 |
Title |
Indian journal of chemistry (Section B) |
International Standard Serial Number |
0019-5103 |
856 ## - ELECTRONIC LOCATION AND ACCESS |
URL |
http://op.niscair.res.in/index.php/IJC/article/view/65050 |
Link text |
Click here |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
|
Koha item type |
Articles Abstract Database |