24小时热门版块排行榜    

查看: 432  |  回复: 1

ym633

银虫 (著名写手)

[求助] 急。。微谱求助,谢谢。。 已有1人参与

溶剂CDCl3
13C NMR (101 MHz, CDCl3) δ
10.90, 13.17 ,17.76 ,18.01 , 18.38 ,18.76 ,20.06 ,21.65 ,22.04 ,  23.28 ,24.04 – 23.54 ,25.02 ,26.20 ,26.96 ,27.24 ,  28.84 – 27.91 , 30.52 – 30.27,30.73 ,31.78 ,32.96 ,33.39 ,35.13,35.48 ,35.96 ,36.22 ,38.35 ,38.75 ,41.24 ,44.80 ,49.10 ,55.02 ,55.74,70.84 ,75.69 ,76.00 ,76.32,120.74 ,128.71,129.00 ,178.65
1H NMR (400 MHz, CDCl3) δ
0.08 – -0.07,1.61 – 1.10,4.09 – 3.86,4.12,6.62,7.02,7.27,7.42,7.57 ,7.87
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
ym633: 金币+30 2014-05-25 19:11:15
1 .     (6R,E)-6-((3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-3-(palmitoyloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-3-ethyl-2-methylhept-4-enoic acid
C45H78O4     相似度:75.5%
Life Sciences          2013          92          202-210
Antiulcer and antioxidant activities of a new steroid from Morus alba
Aftab Ahmad, Gaurav Gupta, Muhammad Afzal, Imran Kazmi, Firoz Anwar
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     β-sitosterol palmitate
    相似度:74.4%
Modern Chinese Medicine          2013          15          175-177
Isolation and Identification of Non-alkaloid Constituents from Fritillaria pallidiflora Schrenk
Li Wen-ling, Bu Ren, Chen Chao-jun, Yu Teng-fei, Wang Jin-hui
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     sitosterol-3-O-6-palmityl-β-D-glucopyranoside
    相似度:72.0%
Lishizhen Medicine and Materia Medica Research          2013          24          2859-2860
Study on Chemical Constituents of Alocasia macrorrhiza
ZHU Ling-hua, MENG Ling-jie, YE Wen-cai, ZHOU Guang-xiong*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     β-sitosteryl-3-O-β-D-glucopyr-anoside-2'-O-palmitate
C51H90O7     相似度:72.0%
Natural Product Research and Development          2014          26          197-201
Chemical Constituents from the Roots of Nothapodytes pittosporoides
BAI Yong-hua, SONG Qi-shi*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     24-ethylcholest-5-en-3β-O-β-D-pyranoglucosyl-6'-O-palmitat
    相似度:69.7%
Phytochemical Analysis          1992          3          38-41
Characterization of acylated steryl glycosides from Euryale ferox by nuclear magnetic resonance spectroscopy
Zhao Haoru and Zhao Shoushun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     Klainedoxasterol
C79H146O7     相似度:69.7%
Fitoterapia          2013          86          108-114
Lanostane-type triterpenoid and steroid from the stem bark of Klainedoxa gabonensis
Eric René Sieliatchom Nkanwen, Anar Sahib Gojayev, Hippolyte Kamdem Wabo, Jean Jules Kezetas Bankeu, Muhammad Choudhary Iqbal, Akif Alakbar Guliyev, Pierre Tane
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     5,6β-Epoxycholesteryl-9,10-di-tertbutyldimethylsilyloxystearate
C57H108O5Si2     相似度:69.5%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     β-Sitosteryl linoleate
    相似度:69.5%
Zeitschrift für Naturforschung C          2012          67          172-180
Anti-Helicobacter pylori Activity of the Methanolic Extract of Geum iranicum and its Main Compounds
Somayeh Shahani, Hamid R. Monsef-Esfahani, Soodabeh Saeidnia, Parastoo Saniee, Farideh Siavoshi, Alireza Foroumadi, Nasrin Samadi, and Ahmad R. Gohari
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     7-Ketocholesteryl-9,10-di-tertbutyldimethylsilyloxystearate
C57H106O5Si2     相似度:68.0%
Steroids          2008          73          1098-1109
Synthesis of highly pure oxyphytosterols and (oxy)phytosterol esters: Part II. (Oxy)-sitosterol esters derived from oleic acid and from 9,10-dihydroxystearic acid [1]
Diane Julien-David, Philippe Geoffroy, Eric Marchioni, Françis Raul, Dalal Aoudé-Werner, Michel Miesch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     4-Benzyl-5-N-cyclohexylcarboxamido-4-aza-5α-cholestan-3-one
C40H62N2O2     相似度:67.4%
Steroids          2008          73          1270-1276
Synthesis of 4-azasteroids by an intramolecular Ugi reaction
Fernando Alonso, Sofía L. Acebedo, Andrea C. Bruttomesso, Javier A. Ramírez
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     (3β,5α,6β,22E)-ergosta-7,22-diene-3,5,6-triol 6-linoleate
    相似度:66.6%
Helvetica Chimica Acta          2007          Vol. 90          1165
New Steryl Esters of Fatty Acids from the Mangrove Fungus Aspergillus awamori
Hao Gao, Kui Hong, Xue Zhang, Hong-Wei Liu, Nai-Li Wang, Ling Zhuang, and Xin-Sheng Yao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     cholestery 9,12-octadecadienoate
    相似度:66.6%
Chinese Pharmaceutical Journal          2011          46          17-20
Studies on Chemical Constituents of Sarcopyramis nepdensis
ZHANG Jin-wen, CHEN Hua-dong, LIAO Mei, ZHANG Yong-hui
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     6'-linoleic-β-daucosterol
C30H50O     相似度:66.6%
Natural Product Research and Development          2009          21          776-778
Chemical Constituents of the Roots of Ligularia fischeri
DENG Mei-cai; JIAO Wei; DONG Wei-wei; LU Run-hua
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2014-05-25 13:34:29
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 ym633 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 309求调剂 +4 gajsj 2026-03-25 5/250 2026-03-26 00:27 by Dyhoer
[考研] 299求调剂 +4 15188958825 2026-03-25 4/200 2026-03-25 22:56 by 418490947
[考研] 08工学调剂 +13 用户573181 2026-03-20 18/900 2026-03-25 22:00 by zbssa
[考研] 材料求调剂 +4 .m.. 2026-03-25 4/200 2026-03-25 21:30 by peike
[考研] 334分 一志愿武理-080500 材料求调剂 +4 李李不服输 2026-03-25 4/200 2026-03-25 21:26 by 星空星月
[考研] 机械学硕总分317求调剂!!!! +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[考研] 一志愿河工大 081700 276求调剂 +3 地球绕着太阳转 2026-03-23 3/150 2026-03-25 19:10 by 雾散后相遇lc
[考研] 26考研-291分-厦门大学(085601)-柔性电子学院材料工程专业求调剂 +3 min3 2026-03-24 4/200 2026-03-25 18:22 by xcjcqu
[考研] 329求调剂 +3 钮恩雪 2026-03-25 3/150 2026-03-25 14:43 by 糖加冰
[考研] 287求调剂 +10 晨昏线与星海 2026-03-19 11/550 2026-03-25 10:35 by userper
[考研] 一志愿 西北大学 ,070300化学学硕,总分287,双非一本,求调剂。 +4 晨昏线与星海 2026-03-20 4/200 2026-03-25 10:16 by allen-yin
[考研] 306求0703调剂一志愿华中师范 +10 纸鱼ly 2026-03-21 11/550 2026-03-24 17:22 by qingfeng258
[考研] 一志愿河北工业大学0817化工278分求调剂 +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[考研] 一志愿山东大学药学学硕求调剂 +3 开开心心没烦恼 2026-03-23 4/200 2026-03-24 00:06 by 开开心心没烦恼
[考研] 327求调剂 +5 prayer13 2026-03-23 5/250 2026-03-23 22:11 by 星空星月
[考研] 一志愿北京化工大学070300 学硕336求调剂 +5 vv迷 2026-03-21 8/400 2026-03-22 14:20 by ColorlessPI
[基金申请] 山东省面上项目限额评审 +4 石瑞0426 2026-03-19 4/200 2026-03-22 08:50 by Wei_ren
[考研] 297求调剂 +3 喜欢还是不甘心 2026-03-20 3/150 2026-03-21 18:33 by 学员8dgXkO
[考研] 材料学硕297已过四六级求调剂推荐 +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[考研] 求调剂 +3 eation27 2026-03-20 3/150 2026-03-20 19:32 by JourneyLucky
信息提示
请填处理意见