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IMB001金虫 (小有名气)
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[求助]
微谱求助
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| 13C NMR (100 MHz, MeOD) δ16.2, 16.7, 17.0, 17.7, 24.8, 25.0, 25.6, 25.9, 27.7, 29.1, 29.4, 30.9, 38.0, 39.8, 40.9, 46.7, 62.9, 67.0, 69.2, 73.8, 79.1, 124.8, 125.5, 125.6, 128.6, 132.5, 132.8, 136.1, 136.2. |
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lifeliuyan
至尊木虫 (职业作家)
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IMB001: 金币+30, ★★★★★最佳答案 2013-10-11 18:22:25
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???????????鵽1819????????(???????????ο?) -------------------------------------------------------------------------------- 1 . (8R)-3??,8-Dihydroxypolypoda-13E,17E,21-triene C30H52O2 ?????:70% Journal of Natural Products 2011 74 1731-1736 (8R)-3??, 8-Dihydroxypolypoda-13E, 17E, 21-triene Induces Cell Cycle Arrest and Apoptosis in Treatment-Resistant Prostate Cancer Cells Samy A. F. Morad, Claudia Schmidt, Berthold B?uchele, Bernd Schneider, Michael Wenzler, Tatiana Syrovets, and Thomas Simmet Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . ekeberin D3 C30H54O5 ?????:66.6% Journal of Natural Products 2008 71(2) 167-174 Antiplasmodial Triterpenoids from Ekebergia capensis Toshihiro Murata, Toshio Miyase, Francis Wamakima Muregi, Yasuko Naoshima-Ishibashi, Kaoru Umehara, Tsutomu Warashina, Shigeyuki Kanou, Gerald M. Mkoji, Mamoru Terada, and Akira Ishih Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . 3'-bromo-2'-hydroxy-2,3-dihydrosqualene ?????:63.3% Phytochemistry 1993 34 1603-1607 Sapelenins A, B and C, acyclic triterpenoids from the stem bark of Entandrophragma cylindricum David Ngnokam, Georges Massiot, Jean-Marc Nuzillard, Joseph D. Connolly, Etienne Tsamo, Christophe Morin Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . cucurbita-1(10),5,22,24-tetraen-3??-ol C30H46O ?????:63.3% Food Chemistry 2010 118 751-756 Antioxidant triterpenoids from the stems of Momordica charantia Chiung-Hui Liu, Ming-Hong Yen, Shih-Fang Tsang, Kim-Hong Gan, Hsue-Yin Hsu, Chun-Nan Lin Structure 13C NMR ??????? -------------------------------------------------------------------------------- 5 . 8-Phenylsulfonylgeranylfarnesol C31H46SO3 ?????:62.0% Chemistry of Natural Compounds 2007 43 268-273 SUPERACID CYCLIZATION OF(2E,6E,10E,14E)-8- PHENYLSULFONYLGERANYLFARNESOL TETRAHYDROPYRANYL ETHER V. Kulcitki, M. Grin'ko, A. Barba,N. Ungur, and P. F. Vlad Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . compound 1 C27H38O3 ?????:62.0% Journal of Natural Products 1989 Vol 52 614 Novel Prenylated Hydroxybenzoic Acid Derivatives from Piper saltuum Anderson Maxwell, Dave Rampersad Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . (2'E,6E,10'E)-2-Dimethylamino-6-methoxyamino-9-methyl-7-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraenyl)-7H-purinium bromide C29H47N6O ?????:62.0% Archiv der Pharmazie 2011 1 50-55 Antimicrobial and Antineoplastic Activities of Agelasine Analogs Modified in the Purine 2-Position Heidi Roggen, Colin Charnock, Robert Burman, Jenny Felth, Rolf Larsson, Lars Bohlin, and Lise-Lotte Gundersen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . compound 4 C28H45F3O ?????:62.0% Tetrahedron Letters 2000 41 6367-6370 Trifluoromethyl ketones derived from squalene: inhibition of the cholesterol biosynthesis in HepG2 cells Farid Benayoud, Ahmed Abouabdellah, Cyrille Richard, Dani??le Bonnet-Delpon, Jean-Pierre B??gu??, Danielle Levasseur, Olivier Boutaud, Francis Schuber Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . Compound 6 ?????:62.0% Bioorganic & Medicinal Chemistry Letters 1991 1 227-232 26-Hydroxysqualene and derivatives: substrates and inhibitors for squalene epoxidase Mei Bai, Xiao-yi Xiao, Glenn D. Prestwich Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . Compound 8 ?????:62.0% Bioorganic & Medicinal Chemistry Letters 1991 1 227-232 26-Hydroxysqualene and derivatives: substrates and inhibitors for squalene epoxidase Mei Bai, Xiao-yi Xiao, Glenn D. Prestwich Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . 2,3:18,19-Dioxidosqunlene ?????:62.0% Bioorganic & Medicinal Chemistry Letters 1992 2 1239-1242 2,3:18,19-dioxidosqualene: synthesis and activity as a potent inhibitor of 2,3-oxidosqualene-lanosterol cyclase in rat liver microsomes Jos??-Luis Abad, Josefina Casas, Francisco S??nchez-Baeza, Angel Messeguer Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . 2-{(5E)-2-(Z)-[(4E)-6-(tert-Butyldimethylsilyloxy)-4-methylhex-4-enylidene]-6,10-dimethylundeca-5,9-dienyl}isoindole-1,3-dione ?????:62.0% Bioorganic & Medicinal Chemistry 2001 9 1781-1791 Synthesis of Plaunotol Derivatives and their Antibacterial Activities against Helicobacter pylori Keiko Tago, Emiko Minami, Kayoko Masuda, Toshiyuki Akiyama, Hiroshi Kogen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . enervosanone C31H46O3 ?????:61.2% Phytochemistry 2005 66 723-726 A polyisoprenylated ketone from Calophyllum enervosum Muhammad Taher , Muhammad Sum Idris, Farediah Ahmad, Dayar Arbain Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . anhydrobelachinal C30H44O4 ?????:60% Journal of Natural Products 1999 62 89-93 Iridal-Type Triterpenoids with Ichthyotoxic Activity from Belamcanda chinensis Hideyuki Ito, Satomi Onoue, Yoko Miyake, and Takashi Yoshida Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . trametenolic acid ?????:60% Journal of Natural Products 1999 62 543-545 New Lanostanoid Glycosides from the Fruit Body of Laetiporus versisporus Kazuko Yoshikawa, Kenji Matsumoto, and Shigenobu Arihara Structure 13C NMR ??????? -------------------------------------------------------------------------------- 16 . viburgenin C30H50O5 ?????:60% Journal of Natural Products 1998 61 936-938 Triterpenes and Saponins from Rudgea viburnioides M. Claudia M. Young, Angela R. Ara??jo, Cristhiane A. da Silva, Marcia N. Lopes, Ligia M. V. Trevisan, and Vanderlan da S. Bolzani Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . lanosta-8,24-diene-3b,15a,21-triol C30H50O3 ?????:60% Planta Medica 2006 72 199-203 New Lanostanes and Naphthoquinones Isolated from Antrodia salmonea and their Antioxidative Burst Activity in Human Leukocytes Chien-Chang Shen,Yuh-Chiang Shen,Yea-Hwey Wang,Lie-Chwen Lin,Ming-Jaw Don,Kuo-Tong Liou,Wen-Yen Wang,Yu-Chang Hou,Tun-Tschu Chang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . 20(S),24(S)-epoxydammarane-3??,6??,12??,25-tetrol ?????:60% Chemical & Pharmaceutical Bulletin 1994 42 115-122 Saponins from Vietnamese Ginseng, Panax vietnamensis HA et GRUSHV. Collected in Central Vietnam. II Nguyen MINH DUC,Ryoji KASAI,Kazuhiro OHTANI,Aiko ITO,Nguyen THOI NHAM,Kazuo YAMASAKI and Osamu TANAKA Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . 20(S),24(S)-epoxydammarane-3??,6??,12??,25-tetrol ?????:60% Chemical & Pharmaceutical Bulletin 1994 42 634-640 Saponins from Vietnamese Ginseng, Panax vietnamensis HA et GRUSHV. Collected in Central Vietnam. III NGUYEN Minh Duc,Ryoji KASAI,Kazuhiro OHTANI,Aiko ITO,Thoi Nham NGUYEN,Kazuo YAMASAKI and Osamu TANAKA Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . 20(S)-dammar-24-ene-3??,20,26-triol ?????:60% Chemical & Pharmaceutical Bulletin 1985 33 1400-1406 Studies on the Constituents of Hedera rhombea BEAN. II. On the Dammarane Triterpene Glycosides. (1) HARUHISA KIZU,MICHIYO KOSHIJIMA,MASATOMI HAYASHI and TSUYOSHI TOMIMORI Structure 13C NMR ??????? -------------------------------------------------------------------------------- 21 . 20(S)-protopanaxatriol ?????:60% Chemical & Pharmaceutical Bulletin 1985 33 1400-1406 Studies on the Constituents of Hedera rhombea BEAN. II. On the Dammarane Triterpene Glycosides. (1) HARUHISA KIZU,MICHIYO KOSHIJIMA,MASATOMI HAYASHI and TSUYOSHI TOMIMORI Structure 13C NMR ??????? -------------------------------------------------------------------------------- 22 . 20(S)-dammar-24-ene-3??,6??,20,26-tetraol ?????:60% Chemical & Pharmaceutical Bulletin 1985 33 3176-3181 Studies on the Constituents of Hedera rhombea BEAN. III. On the Dammarane Triterpene Glycosides. (2) HARUHISA KIZU,MICHIYO KOSHIJIMA and TSUYOSHI TOMIMORI Structure 13C NMR ??????? -------------------------------------------------------------------------------- 23 . 3??,6??,12??,25-tetrahydroxy-(20S,24S)-epoxy-dammarane ?????:60% Chemical & Pharmaceutical Bulletin 1982 30 4341-4345 Saponins of Zu-Tziseng, Rhizomes of Panax japonicus C.A. MEYER var. major (BURK.) C.Y. Wu et K.M. FENG, collected in Yunnan, China TOSHINOBU MORITA,RYOJI KASAI,OSAMU TANAKA,JUN ZHOU,TSUNGREN YANG and JUNZO SHOJI Structure 13C NMR ??????? -------------------------------------------------------------------------------- 24 . 24(S)ginsenoside-RT5 ?????:60% Journal of Chinese Pharmaceutical Sciences 2002 11 119-121 Ocotillone-type Ginsenoside from Leaves of Panax ginseng Dou Deqiang , Chen Y ing , Ren Jie , Pei Yuping , Chen Y ingjie Structure 13C NMR ??????? -------------------------------------------------------------------------------- 25 . 3??,6??,19??,-23-tetrahydroxy-urs-12-ene C30H50O4 ?????:60% Natural Product Research 2001 15 177-185 Triterpenes from Mimusops elengi Nusrat Jahan; Abdul Malik; Ghulam Mustafa; Zaheer Ahmad; Saeed Ahmad; Erum Anis; Shahid Malik; Shahida Shujaat; Night Afza; Atta-ur-rahman Structure 13C NMR ??????? |
2楼2013-10-11 18:01:33
