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M201175065

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[求助] 维谱求助,谢谢已有1人参与

13C NMR (101 MHz, MeOD) δ 12.23,13.66,21.30,27.73,29.76,31.61,39.55,40.08,40.44,41.33,45.36,53.32,57.72,59.34,76.08,107.12,124.82,142.60,150.42,180.33.
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M201175065: 金币+8, ★★★★★最佳答案, 谢谢 2015-01-29 16:24:04
1 .     12R,15-dihydroxylabda-8(17),13E-dien-19-oic acid
C20H32O4     相似度:85%
Phytochemistry          2008          69          518-526
Diterpenoids from the pericarp of Platycladus orientalis
Ya-Zhou Wang, Chun-Ping Tang, Chang-Qiang Ke, Hans-Christoph Weiss,Ernst-Rudolf Gesing, Yang Ye
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

2 .     henrilabdane A
C20H32O4     相似度:85%
Phytochemistry          2008          69          2867-2874
Bis-sesquiterpenes and diterpenes from Chloranthus henryi
Chuang-Jun Li, Dong-Ming Zhang, Yong-Ming Luo, Shi-Shan Yu, Yan Li, Yang Lu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

3 .     16-Methyl-12,15-epoxy-8(17),13-labdadien-19-oic acid
C20H30O3     相似度:85%
Journal of Asian Natural Products Research          2006          8          677-682
Labdane diterpenes from the seeds of Platycladus orientalis
X.-Y. REN and Y. YE
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

4 .     12R,15-dihydroxy-8(17),13E-labdadien-19-oic acid
    相似度:85%
Tetrahedron Letters          2009          50          4185-4187
A novel sulfur-containing diterpenoid from Fritillaria anhuiensis
Qing-Yao Shou, Qing Tan, Zheng-Wu Shen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

5 .     12R,15-dihydroxylabda-8(17),13Z-dien-19-oic acid
C20H32O4     相似度:80%
Phytochemistry          2008          69          518-526
Diterpenoids from the pericarp of Platycladus orientalis
Ya-Zhou Wang, Chun-Ping Tang, Chang-Qiang Ke, Hans-Christoph Weiss,Ernst-Rudolf Gesing, Yang Ye
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

6 .     15-hydroxy-12-oxolabda-8(17),13E-dien-19-oic acid
C20H30O4     相似度:75%
Phytochemistry          2008          69          518-526
Diterpenoids from the pericarp of Platycladus orientalis
Ya-Zhou Wang, Chun-Ping Tang, Chang-Qiang Ke, Hans-Christoph Weiss,Ernst-Rudolf Gesing, Yang Ye
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

7 .     acrostalic acid
    相似度:75%
Helvetica Chimica Acta          2009          92          1118-1125
Labdane and Tetranorlabdane Diterpenoids from Botryosphaeria sp. MHF, an Endophytic fungus of Maytenus hookeri
Lin Yuan, Pei-Ji Zhao, Juan Ma, Chun-Hua Lu, Yue-Mao Shen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

8 .     henrilabdane B
C20H32O4     相似度:70%
Phytochemistry          2008          69          2867-2874
Bis-sesquiterpenes and diterpenes from Chloranthus henryi
Chuang-Jun Li, Dong-Ming Zhang, Yong-Ming Luo, Shi-Shan Yu, Yan Li, Yang Lu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

9 .     12,15-dihydroxylabda-8(17),13Z-dien-19-oic acid
C20H30O3     相似度:70%
Phytochemistry          1993          34          1581-1584
Diterpenes from the bark of Juniperus chinensis
Fang Jim-Min, Sou Yi-Chien, Chiu Yu-Hung, Cheng Yu-Shia
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

10 .     compound 1
C20H32O4     相似度:70%
Phytochemistry          1990          29          319-321
12,15-Dihydroxylabda-8(17),13-Dien-19-OIC acid from Guizotia scabra
Yoshinori Fujimoto,Katsumi Kakinuma,Tadashi Eguchi,Nobuo Ikekawa,Noriaki Hirayama,Augustin Mbarushimana,Daniel Ntahomvukiye
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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