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HyunMario木虫 (著名写手)
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[求助]
再次求助啊，急 已有1人参与
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三萜类，可是在13C谱上化学位移84.223有一个季碳，不知道是不是杂质，信号 挺强 13C谱：溶剂氘代氯仿15.270,16.674,16.994,18.195,21.300,23.234,23.412,23.474,23.840,25.489,28.048,30.936,31.174,32.499,32.750,37.645,37.983,42.688,47.584,48.299,55.275,80.927,84.223,122.391,143.612,171.071 |
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seuseasoar
至尊木虫 (知名作家)
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HyunMario: 金币+5 2015-03-12 14:14:50
感谢参与，应助指数 +1
HyunMario: 金币+5 2015-03-12 14:14:50
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1 . oleanolic acid acetate ?????:77.7% Molecules 2014 19 10309-10319 Simultaneous Quantitation and Validation of Triterpenoids and Phytosteroids in Phaseolus angularis Seeds Joo Tae Hwang, Hyun-Mee Oh, Mi-Hwa Kim, Hyung Jae Jeong, Chul Lee, Hyun-Jae Jang, Seung Woong Lee, Chan Sun Park and Mun-Chual Rho Structure 13C NMR Structure & 13C NMR ??????? 2 . Erythrodiol-3-acetate ?????:74.1% Archives of Pharmacal Research 2004 27 283-286 Pentacyclic triterpenoids and their cytotoxicity from the stem bark of Styrax japonica S. et Z Mi-Ran Kim, Hyang-Hee Lee, Kyung-Soo Hahm, Young-Hee Moon and Eun-Rhan Woo Structure 13C NMR Structure & 13C NMR ??????? 3 . 3-?????????????? ?????:74.1% Journal of China Pharmaceutical University 1991 22 175-176 Studies on Chemical Constituents from the Stems of Tripterygium Hypoglaucum ?? Ding Li; Zhang Zhengxing; An Dengkui Structure 13C NMR Structure & 13C NMR ??????? 4 . erythrodiol diacetate ?????:73.3% Phytochemistry 1988 27 233-235 3??-(3,4-Dihydroxycinnamoyl)-erythrodiol and 3??-(4-hydroxycinnamoyl)-erythrodiol from Larrea tridentata Xue Hui-Zheng,Lu Zhi-Zhen,Konno Chohachi,D.Doel Soejarto,Geoffrey A. Cordell,Harry H.S. Fong,Wendy Hodgson Structure 13C NMR Structure & 13C NMR ??????? 5 . erythrodiol ?????:73.3% Natural Product Communications 2007 2 835-840 Coumestoside A, Coumestoside B and Erythrodiside A,Three Glycosides from Cylicodiscus gabunensis(Mimmosaceae) Jacques Kouam, Pierre Tane, Meli Lanang Alain, Xavier Siwe Noundou,Muhammad Iqbal Choudhary and Zacharias Tanee Fomum Structure 13C NMR Structure & 13C NMR ??????? 6 . Oleanolic aldehyde acetate ?????:71.4% Archives of Pharmacal Research 2004 27 283-286 Pentacyclic triterpenoids and their cytotoxicity from the stem bark of Styrax japonica S. et Z Mi-Ran Kim, Hyang-Hee Lee, Kyung-Soo Hahm, Young-Hee Moon and Eun-Rhan Woo Structure 13C NMR Structure & 13C NMR ??????? 7 . ??-amyrinacetate C32H52O2 ?????:71.4% Chemistry and Industry of Forest Products 2011 31 77-80 Study on Chemical Constituents of Root-bark of Ficus tsiangii WANG Xue-gui, SHEN Li-tao, TIAN Yong-qing, XU Han-hong Structure 13C NMR Structure & 13C NMR ??????? 8 . ??-amyrin acetate ?????:70.9% Chemical & Pharmaceutical Bulletin 1987 35 3292-3297 Studies on the Constituents of the European Mistletoe, Viscum album L. TAKEHIKO FUKUNAGA,IKUKO KAJIKAWA,KOICHI NISHIYA,YOSHIKUNI WATANABE,KOICHI TAKEYA and HIDEJI ITOKAWA Structure 13C NMR Structure & 13C NMR ??????? 9 . 3??-acetoxy-17??-hydroxy-28-norolean-12-ene C31H50O3 ?????:70.9% Phytotherapy Research 2008 22 1303-1306 Triterpenoids and a sterol from the stem-bark of Styrax japonica and their protein tyrosine phosphatase 1B inhibitory activities Joo-Hee Kwon, Min-Jung Chang, Hyo-Won Seo, Jeong-Hun Lee, Byung-Sun Min, MinKyun Na, Jin Cheol Kim, Mi Hee Woo, Jae Sue Choi, Hyeong Kyu Lee and KiHwan Bae Structure 13C NMR Structure & 13C NMR ??????? 10 . oleanolic aldehyde acetate ?????:70.9% Korean Journal of Pharmacognosy 2010 41 97-102 Inhibition of IL-6 Production in TNF- Stimulated MG-63 by the Triterpenoids Isolated from Aucuba japonica Jin, Qinglong; Jin, Hong-Guang; Shin, Ji-Eun; Choi, Eun-Jin; Woo, Eun-Rhan Structure 13C NMR Structure & 13C NMR ??????? 11 . oleanolic aldehyde acetate ?????:70.9% Korean Journal of Pharmacognosy 2010 41 97-102 Inhibition of IL-6 Production in TNF-?? Stimulated MG-63 by the Triterpenoids Isolated from Aucuba japonica Qinglong Jin, Hong-Guang Jin, Ji Eun Shin, Eun Jin Choi and Eun-Rhan Woo Structure 13C NMR Structure & 13C NMR ??????? 12 . 3-acetoxy-oleanolic acid ?????:70.9% Lishizhen Medicine and Materia Medica Research 2008 19 341-342 Triterpenes Constitutes in Serissa serissoides DU Jiao-jiao; WU Bing-feng; YANG Juan; YANG Xiao-sheng Structure 13C NMR Structure & 13C NMR ??????? 13 . 3-acetoxy-oleanolic acid C30H50O4 ?????:70.9% Journal of Anhui Agricultural Sciences 2010 38 9534-9567 Studies on the Chemical Constituents of Diphasiastrum complanatum L. Produced in Guizhou ZHANG Rong-xiang et al Structure 13C NMR Structure & 13C NMR ??????? 14 . compound 7 C30H47O6S-0.5Ca-3.5H2O ?????:70% Chemical & Pharmaceutical Bulletin 1985 33 3715-3723 Sulfated Triterpenoid Saponins from the Leaves of Bupleurum rotundifolium L. ERIKO AKAI,TADAHIRO TAKEDA,YOSHIMASA KOBAYASHI and YUKIO OGIHARA Structure 13C NMR Structure & 13C NMR ??????? 15 . oleanoic acid ?????:70% China Journal of Chinese Materia Medica 2004 29 650-652 Studies on watersoluble chemical constituents in root of Achyranthes bidentata WANG Tao, CUI Shuya, SUO Yourei, LU Runhua Structure 13C NMR Structure & 13C NMR ??????? 16 . methylacetyl oleanolic acid ?????:70% Korean Journal of Pharmacognosy 1987 18(3) 151-167 13C NMR Spectroscopy of Amyrins Kang, Sam-Sik Structure 13C NMR Structure & 13C NMR ??????? 17 . Oleanolic acid ?????:70% Archives of Pharmacal Research 2011 Vol 34,No 7 1097-1105 Constituents of the Root of Anemone tomentosa Hao-Bin Hu, Xu-Dong Zheng, Yu-Feng Jian, Jian-Xin Liu, and Ji-Hua Zhu Structure 13C NMR Structure & 13C NMR ??????? 18 . methyl oleanolate acetate ?????:70% Phytochemistry 1984 23 2289-2292 3??-hydroxy-21??-e-cinnamoyloxyolean-12-en-28-oic acid, a triterpenoid from enterolobium contorstisiliquum Maria Celia C. Delgado, Marcelo S. Da silva, R.Braz Fot Structure 13C NMR Structure & 13C NMR ??????? 19 . oleanolic acid ?????:70% Chinese Pharmaceutical Journal 2011 46 252-255 Study on Chemical Constituents of the Root of Anemone tomentosa HU Hao-bin, ZHENG Xu-dong, ZHU Ji-hua, LI Yan, ZHANG Xiao-wei Structure 13C NMR Structure & 13C NMR ??????? 20 . 3??-O-acetyl-oleanolic acid C32H50O4 ?????:70% Chinese Journal of Oceanology and Limnology 2009 27 288-296 Chemical constituents of marine medicinal mangrove plant Sonneratia caseolaris TIAN Minqing, DAI Haofu, LI Xiaoming, WANG Bingui Structure 13C NMR Structure & 13C NMR ??????? 21 . oleanolic acid 3-acetate ?????:70% The Chinese Pharmaceutical Journal 2000 52 261-273 Studies on Anti-inflammatory Constituents of Leucas Mollissima WALL. var. Chinensis Benth ????(Chen-Ting Ku), ??????(Sheng-Chih Chen), ???^?(Jih-Pyang Wang), ???I(Jin-Bin Wu), ??????(Sheng-Chu Kuo) Structure 13C NMR Structure & 13C NMR ??????? 22 . 3-acetoxy-12-oleanen-28-ol C32H52O3 ?????:70% 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 ??????? 23 . oleanolic acid ?????:70% Chinese Traditional and Herbal Drugs 2011 42 251-254 Chemical constituents of Omphalia lapidescens XU Ming-feng, SHEN Lian-qing, WANG Kui-wu Structure 13C NMR Structure & 13C NMR ??????? |
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