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| 13C：11.68,15.55,16.53,20.70,20.83,22.82,22.89,23.27,23.35,25.73,27.57,30.57,32.14,32.46,32.88,33.77,36.33,37.79,39.46,41.16,41.66,45.89,46.28,47.60,51.09,51.51,78.00,121.85,143.90,171.00,178.92,180.69 |
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梅春
金虫 (正式写手)
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【答案】应助回帖
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感谢参与，应助指数 +1
xk123xk: 金币+2, ★★★很有帮助, 谢谢您的帮助 2015-03-29 11:58:44
感谢参与，应助指数 +1
xk123xk: 金币+2, ★★★很有帮助, 谢谢您的帮助 2015-03-29 11:58:44
|
1 . (3β,4α)3-acetyloxy-olean-12-ene-23,28-dioic acid 相似度:100% Archiv der Pharmazie 2014 347 707-716 Gypsogenin Derivatives: An Unexpected Class of Inhibitors of Cholinesterases Lucie Heller, Stefan Schwarz, Björn A. Weber and René Csuk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . (3β,4α)3-acetyloxy-olean-12-ene-23,28-diamide C32H50N2O4 相似度:100% Archiv der Pharmazie 2014 347 707-716 Gypsogenin Derivatives: An Unexpected Class of Inhibitors of Cholinesterases Lucie Heller, Stefan Schwarz, Björn A. Weber and René Csuk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . methyl 25-Acetoxy-3r-hydroxyolean-12-en-28-oate C33H52O5 相似度:90.9% Journal of Natural Products 2004 67 1088-1093 New Cytotoxic Oleanane-Type Triterpenoids from the Cones of Liquidamber styraciflua Kuniyoshi Sakai, Yuko Fukuda, Shunyo Matsunaga, Reiko Tanaka, and Takao Yamori Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . (3β,4α)3-acetyloxy-olean-12-ene-23,28-dioic acid dimethyl ester 相似度:90.9% Archiv der Pharmazie 2014 347 707-716 Gypsogenin Derivatives: An Unexpected Class of Inhibitors of Cholinesterases Lucie Heller, Stefan Schwarz, Björn A. Weber and René Csuk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . gypsogenic acid 相似度:90.6% Planta Medica 1984 50 40-43 Structures of Dianosides A and B, Analgesic Principles of Dianthus superbus var. ion gicalycinus Herbs Yoshiteru Oshima, Takatomi Ohsawa, Kumiko Oikawa, Chohachi Konno and Hiroshi Hikino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . gypsogenic acid 相似度:90.6% Planta Medica 1984 50 43-47 Structure of Dianosides C, D, E and F, Triterpenoid Saponins of Dianthus superbus var. ion gicalycinus Herb Yoshiteru Oshima, Takatomi Ohsawa and Hiroshi Hikino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . gypsogenic acid 相似度:90.6% Planta Medica 1984 50 254-258 Structures of Dianosides G, H and I, Triterpenoid Saponins of Dianthus superbus var. longicalycinus Herbs Yoshiteru Oshima, Takatomi Ohsawa and Hiroshi Hikino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . Gypsogenic acid 相似度:90.6% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . gypsogenic acid 相似度:90.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . gypsogeninc acid 相似度:90.6% Phytochemistry 1987 26 2023-2027 A triterpene and saponin from roots of Ilex pubescens Johji Yamahara,Kazuyuki Hidaka,Miyoko Ito,Yoko Matsuda,Hiroshi Kohda,Kazuo Yamasaki Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 24-acetoxy- 3α-hydroxyolean- 12- en- 28-oic 相似度:87.8% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 3-O-acetyl rhoiptelic acid methyl ester 相似度:87.8% Chemical & Pharmaceutical Bulletin 1998 46 512-513 Three Triterpenes and a Triterpene Ferulate from Rhoiptelea chiliantha Zhi-Hong JIANG,Chizuko INUTSUKA,Takashi TANAKA and Isao KOUNO Structure 13C NMR Structure & 13C NMR 碳谱 |
3楼2015-03-29 10:56:25
yangyinhe
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
xk123xk: 金币+8, ★★★很有帮助, 谢谢您的帮助 2015-03-29 11:58:15
感谢参与，应助指数 +1
xk123xk: 金币+8, ★★★很有帮助, 谢谢您的帮助 2015-03-29 11:58:15
|
1 . (3β,4α)3-acetyloxy-olean-12-ene-23,28-diamide C32H50N2O4 相似度:96.8% Archiv der Pharmazie 2014 347 707-716 Gypsogenin Derivatives: An Unexpected Class of Inhibitors of Cholinesterases Lucie Heller, Stefan Schwarz, Björn A. Weber and René Csuk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (3β,4α)3-acetyloxy-olean-12-ene-23,28-dioic acid dimethyl ester 相似度:90.9% Archiv der Pharmazie 2014 347 707-716 Gypsogenin Derivatives: An Unexpected Class of Inhibitors of Cholinesterases Lucie Heller, Stefan Schwarz, Björn A. Weber and René Csuk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (3β,4α)3-acetyloxy-olean-12-ene-23,28-dioic acid 相似度:90.6% Archiv der Pharmazie 2014 347 707-716 Gypsogenin Derivatives: An Unexpected Class of Inhibitors of Cholinesterases Lucie Heller, Stefan Schwarz, Björn A. Weber and René Csuk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . compound 10 C33H50O5 相似度:84.8% Chemical & Pharmaceutical Bulletin 1985 33 464-478 Studies on the Constituents of Momordica cochinchinensis SPRENG. I. Isolation and Characterization of the Seed Saponins, Momordica Sapponins I and II MASAYO IWAMOTO,HIKARU OKABE,TATSUO YAMAUCHI,MASAKO TANAKA,YOSHIE ROKUTANI,SHUJI HARA,KUNIHIDE MIHASHI and RYUICHI HIGUCHI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . methyl 2α-acetoxy-3-hydroxyiminoolean-12-en-28-oate C33H51NO5 相似度:84.8% The Journal of Organic Chemistry 2007 72 3500-3509 Remote Hydroxylation of Methyl Groups by Regioselective Cyclopalladation. Partial Synthesis of Hyptatic Acid-A Andrés García-Granados, Pilar E. López, Enrique Melguizo, Andrés Parra, and Yolanda Simeó Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . compound 27 C31H49O3I 相似度:84.3% Natural Product Research 2010 24 177-196 Different pathways for the deoxygenation of the A-ring of natural triterpene compounds Andres Parra; Pilar E. Lopez; Andres Garcia-Granados Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 3α-acetoxy oleanolic acid C32H50O4 相似度:84.3% Chinese Pharmaceutical Journal 1997 32 204-206 Chemical constituents from Boschniakia rossica Gui Mingyu(Gui MY), Zhang Honggui(Zhang HG), Jin Yongri(Jin YR), et al Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-03-29 10:55:10
