24小时热门版块排行榜    

Znn3bq.jpeg
查看: 288  |  回复: 2

Smiling920

新虫 (初入文坛)

[求助] 维普求助,谢谢喔! 已有1人参与

13C NMR (126 MHz, MeOD) δ 8.55 , 25.65, 31.38, 56.32, 56.53, 78.39, 78.53, 108.17, 108.35, 112.66, 113.92, 114.02, 118.29, 119.67, 127.19, 127.35, 136.77, 147.40, 148.36, 154.85 , 155.10.
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

yangyinhe

至尊木虫 (著名写手)

格式不对
2楼2015-04-09 16:07:06
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
Smiling920: 金币+10, ★★★很有帮助, 谢谢喔! 2015-04-09 21:41:58
1 .     (1ξ)-1-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)-6-heptene-3,5-dione
C21H18O5     相似度:57.1%
Chemical & Pharmaceutical Bulletin          1987          35          3298-3304
Diarylheptanoids from the Rhizomes of Curcuma xanthorrhiza and Alpinia officinarum
SHIN-ICHI UEHARA,ICHIRO YASUDA,KAZUYUKI AKIYAMA,HIROSHI MORITA,KOICHI TAKEYA and HIDEJI ITOKAWA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

2 .     2,3,10,11-tetrasubstituted-5,6-dihydro-protoberberine
C19H17NO4     相似度:57.1%
Natural Product Research          2003          17          397-402
Two new alkaloids from Miliusa cuneata
Bin Chen; Chung Feng; Bio-Gang Li; Guo-Lin Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

3 .     (2S)-7,3'-dihydroxy-4'-methoxyflavan
    相似度:57.1%
China Journal of Chinese Materia Medica          2006          31          1078-1080
Chemical constituents from branch of Broussonetia papyrifera
CHAO Jianfei, YIN Zhiqi, YE Wencai, ZHAO Shou xun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

4 .     (2S)-7,3'-dihydroxy-4'-methoxyflavan
C16H16O4     相似度:57.1%
Phytochemistry          1995          38          745-749
Flavonoids of dragon's blood from Dracaena cinnabari
Mohamed Masaoud, Helmut Ripperger, Andrea Porzel, Günter Adam
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

5 .     3,4-dihydro-7-methyl-3-o-tolyl-2H-benzo[e][1,3]oxazine
C16H17NO     相似度:57.1%
Journal of Heterocyclic Chemistry          2010          47          125-130
One pot synthesis of [1,3]-oxazine and [1,3]-thiazine derivatives under thermal and microwave conditions
S. Tumtin, I. T. Phucho, A. Nongpiur, R. Nongrum, J. N. Vishwakarma, B. Myrboh and R. L. Nongkhlaw
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

6 .     (R)-Methyl 2-[(2'R)-3',4'-dihydro-6'-methoxy-2'-methyl-2'H-chromene-2'-carboxamide]-2-phenylacetate
C21H23NO5     相似度:57.1%
Bioscience, Biotechnology, and Biochemistry          2007          71          2837-2840
A Tyrosinase Inhibitor, Daedalin A, from Mycelial Culture of Daedalea dickinsii
Keiji MORIMURA, Chihiro YAMAZAKI, Yasunao HATTORI, Hidefumi MAKABE, Tsunashi KAMO and Mitsuru HIROTA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

7 .     (2S)-3',7-dihydroxy-4'-methoxyflavan
    相似度:57.1%
Natural Product Research and Development          2005          17          539-541
Flavonoids from Lycoris aurea
YANG Yu; HUANG Sheng-xiong; ZHAO Yi-min; ZHAO Qin-shi; SUN Han-dong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

8 .     compound 26a
C21H16O6     相似度:57.1%
European Journal of Organic Chemistry          2011                   1176-1188
Synthesis of Biologically Active Nonnatural Palmarumycin Derivatives
Abdulselam Aslan, Sultan Altun, Ishtiaq Ahmed, Ulrich Flörke, Barbara Schulz and Karsten Krohn
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

9 .     compound 2
C18H18O2     相似度:57.1%
Journal of Chemical Ecology          2004          30          867-879
Bioactivity of Phenanthrenes from Juncus acutus on Selenastrum capricornutum
Marina Dellagreca, Marina Isidori, Margherita Lavorgna, Pietro Monaco and Lucio Previtera, et al.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

10 .     compound 2
C18H18O2     相似度:57.1%
Journal of Chemical Ecology          2004          30          867-879
Bioactivity of Phenanthrenes from Juncus acutus on Selenastrum capricornutum
Marina Dellagreca, Marina Isidori, Margherita Lavorgna, Pietro Monaco, Lucio Previtera, Armando Zarrelli
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3楼2015-04-09 16:11:35
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 Smiling920 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] 290求调剂 +6 luoziheng 2026-04-10 6/300 2026-04-10 23:22 by babysonlkd
[考研] 一志愿华南理工大学331分材料求调剂 +9 天下ww 2026-04-09 9/450 2026-04-10 22:58 by Ftglcn90
[考研] 263能源动力专硕求调剂 +3 加大号饭盒袋 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[考研] 人工智能320调剂08工类还有机会吗 +11 振—TZ 2026-04-10 11/550 2026-04-10 21:51 by blankyung
[考研] 22408调剂求助 +5 毂12 2026-04-09 7/350 2026-04-10 16:32 by 高维春
[考研] 一志愿鲁东大学071000生物学学硕初试分数276求调剂 +20 慕绝cc 2026-04-09 24/1200 2026-04-10 10:22 by xujun0624
[考研] 一志愿西南大学生物学学硕344 求生物学相关调剂/生物与医药 +7 超人不会飞@ 2026-04-08 7/350 2026-04-09 09:35 by gong120082
[考研] 求调剂 +8 吃口冰激凌 2026-04-07 8/400 2026-04-09 08:03 by 5268321
[考研] 327求调剂 +10 Xxjc1107. 2026-04-06 11/550 2026-04-09 01:21 by lature00
[考研] 求调剂 +28 111623 2026-04-04 33/1650 2026-04-08 09:24 by 泽润东方
[考研] 283分求调剂 +14 试试看呗 2026-04-04 14/700 2026-04-08 07:03 by lijunpoly
[考研] 313求调剂 +3 十六拾陆 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[考博] 博士申请 +3 IQwQl 2026-04-05 3/150 2026-04-07 20:31 by greychen00
[考研] 312求调剂 +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by 蓝云思雨
[考研] 081200-11408-367学硕求调剂 +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[考研] 生物学学硕求调剂:351分一志愿南京师范大学生物学专业 +6 …~、王…~ 2026-04-06 7/350 2026-04-06 18:54 by macy2011
[考研] 085405软件工程301分求调剂,专硕可跨专业,四六级已过 +3 静静想想 2026-04-05 3/150 2026-04-06 15:23 by nepu_uu
[考研] 求调剂到材料 +5 程9915 2026-04-06 5/250 2026-04-06 15:21 by yulian1987
[考研] 362求调剂一志愿中国石油大学 +4 我要考大 2026-04-06 6/300 2026-04-06 14:11 by 无际的草原
[考研] 0855求调剂材料 +11 红桃灼灼 2026-04-04 12/600 2026-04-06 10:26 by 蓝云思雨
信息提示
请填处理意见