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[求助]
微谱数据求助，万分感谢！
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20.384,22.330,22.359,22.424,23.703,25.776,26.116,27.945,29.022,29.065,34.511,35.012,40.587,41.609,42.686,48.536,56.034,56.279,68.279,71.670,73.467,74.898,96.043,108.934,109.067,114.235,114.529,120.051,127.656,132.063,146.286,146.586,151.827,190.994 溶剂 氘代氯仿 |
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fu_jian2008
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oyf8888: 金币+15, ★★★很有帮助 2013-06-14 18:58:57
感谢参与，应助指数 +1
oyf8888: 金币+15, ★★★很有帮助 2013-06-14 18:58:57
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1 . hypersampsone B C35H52O4 相似度:57.1% Helvetica Chimica Acta 2003 Vol. 86 2156 Polyprenylated Phloroglucinol Derivatives from Hypericum sampsonii Yun-Lian Lin and Yu-San Wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (20R,24R)-24,25-epoxy-15-α-hydroxy-3-β-(β-D-xylopyranosyloxy)-9,19-cyclolanost-7-ene-16,23-dione C35H52O9 相似度:57.1% Natural Product Research 2003 17 243-246 Cimidahuside 1 and 2, Two New Cyclolanostanol Xylosides from the Aerial Parts of Cimicifuga Dahurica Yong Liu; Dihua Chen; Jianyong Si; Guangzhong Tu; Dongge An Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (7S,11S,12R)-cystoketal chromane C28H38O4 相似度:55.8% Phytochemistry 2006 67 944-955 Tetraprenyltoluquinols from the brown alga Cystophora fibrosa Damian W. Laird, Ian A. van Altena Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 4-Benzyl-5-N-(methoxycarbonylmethylen)-carboxamido-4-aza-5β-cholestan-3-one C38H58N2O4 相似度:55.8% Steroids 2008 73 1270-1276 Synthesis of 4-azasteroids by an intramolecular Ugi reaction Fernando Alonso, Sofía L. Acebedo, Andrea C. Bruttomesso, Javier A. Ramírez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 2-(Piperidin-1-ylmethylene)-cholestan-3-ylidenemalononitrile 相似度:55.8% Steroids 2010 75 445-449 A convenient strategy for the annulation of aryl scaffold to A/B-ring steroids under microwave irradiation Madan G. Barthakur, Abdul Hasib, Junali Gogoi, Romesh C. Boruah Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (24R)-3β,5-Dihydroxy-5α-stigmastan-6-one 相似度:55.8% Chemistry of Natural Compounds 2010 46 750-755 Synthesis of α-chloropyridine-containing oximes of 3β,5-dihydroxy-6-ketosteroids N. V. Kovganko, S. N. Sokolov, Yu. G. Chernov, Zh. N. Kashkan and V. L. Survilo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (20R,22R)-14α,25-dihydroxy-2β,3β:20,22-di-O-isopropylidene-5a-aza-5a-homo-5β-cholest-7-en-6-one C33H53NO7 相似度:55.8% Russian Journal of Organic Chemistry 2009 45 1456-1463 20-hydroxyecdysone oximes and their rearrangement into lactams R. V. Shafikov, Ya. R. Urazaeva, S. R. Afon’kina, R. G. Savchenko and L. M. Khalilov, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . guttiferone T C38H50O7 相似度:55.2% Phytochemistry Letters 2013 6 224-227 Polyisoprenylated benzophenone and xanthone constituents of the bark of Garcinia cochinchinensis Binh T.D. Trinh, Ngoc-Thao T. Nguyen, Ngoc T.N. Ngo, Phuong T. Tran, Le-Thu T. Nguyen, Lien-Hoa D. Nguyen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Recurvoside A C35H58O9 相似度:54.2% Zeitschrift für Naturforschung B 2006 61b 1148-1152 Recurvosides A and B, Antifungal Novel Steroidal Glucosides from Haloxylon recurvum Ahsan Sharif, Ejaz Ahmed, and Abdul Malik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . compound 6 C37H58O11 相似度:54.0% Chemical & Pharmaceutical Bulletin 2011 59(10) 1243-1249 Six New Cycloartane Glycosides from Cimicifuga Rhizome Makiko NISHIDA and Hitoshi YOSHIMITSU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . pseudopterosin Q C29H40O8 相似度:52.9% Helvetica Chimica Acta 2004 Vol. 87 1090 New Antibacterial Diterpenes from Pseudopterogorgia elisabethae Athar Ata, Hla Y. Win, David Holt, Paul Holloway, Edward P. Segstro, and Gamini S. Jayatilake Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . coussaric acid 24-monoacetate 相似度:52.9% Phytochemistry 2003 64 293-302 Isolation and absolute stereochemistry of coussaric acid, a new bioactive triterpenoid from the stems of Coussarea brevicaulis Bao-Ning Su, Young-Hwa Kang, Rosa Elena Pinos,Bernard D. Santarsiero, Andrew D. Mesecar, D. Doel Soejarto, Harry H.S. Fong, John M. Pezzuto, A. Douglas Kinghorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . botryolin A C34H60O3 相似度:52.9% Phytochemistry 2002 59 839-843 Botryolins A and B, two tetramethylsqualene triethers from the green microalga Botryococcus braunii Pierre Metzger, Marie-Noëlle Rager, Claude Largeau Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . agosterol E C33H52O8 相似度:52.9% Journal of Natural Products 2003 66 1181-1185 New Polyhydroxy Sterols: Proteasome Inhibitors from a Marine Sponge Acanthodendrilla sp. Sachiko Tsukamoto,Mayu Tatsuno,Rob W. M. van Soest, Hideyoshi Yokosawa,and Tomihisa Ohta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . spinasteryl 相似度:52.9% Planta Medica 1985 51 322-325 Isolation of Spinasterol and its Glucoside from Cell Suspension Cultures of Saponaria officinalis: 13CNMR Spectral Data and Batch Culture Production Max Henry and Isabelle Chantalat-Dublanche Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . topsentinol H C31H52O2 相似度:52.9% Chemical & Pharmaceutical Bulletin 1997 45 1435-1438 Topsentinols A-J, New Sterols with Highly Branched Side Chains from Marine Sponge Topsentia sp. Masami ISHIBASHI,Emiko YAMAGISHI and Jun'ichi KOBAYASHI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . stigmastane-3β,6α-diyl C33H56O4 相似度:52.9% Chemical & Pharmaceutical Bulletin 1995 43 1813-1817 Structures of Five Hydroxylated Sterols from the Seeds of Trichosanthes kirilowii MAXIM. Yumiro KIMURA,Toshihiko AKIHISA,Ken YASUKAWA,Michio TAKIDO and Toshitake TAMURA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . poriferastane-3β,6α-diyl diacetates C33H56O4 相似度:52.9% Chemical & Pharmaceutical Bulletin 1995 43 1813-1817 Structures of Five Hydroxylated Sterols from the Seeds of Trichosanthes kirilowii MAXIM. Yumiro KIMURA,Toshihiko AKIHISA,Ken YASUKAWA,Michio TAKIDO and Toshitake TAMURA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 24-epi-7,8-didehydrocimigenol C30H46O5 相似度:52.9% Chemical & Pharmaceutical Bulletin 1993 41 832-841 Constituents of Cimicifugae Rhizoma. I. Isolation and Characterization of Ten New Cycloartenol Triterpenes from Cimicifuga heracleifolia KOMAROV Jian Xin LI,Shigetoshi KADOTA,Masao HATTORI,Sadao YOSHIMACHI,Motoo SHIRO,Naoko OOGAMI,Hiroshi MIZUNO and Tsuneo NAMBA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 5-Hydroxy-5 α-cholesta-6,8(14)-dien-3β-yl acetate C29H46O3 相似度:52.9% Steroids 2002 67 661-668 CH3ReO3-catalyzed oxidation of cholesta-5,7-dien-3β-yl acetate with the urea-hydrogen peroxide adduct under various conditions. Synthesis of the natural epoxy sterol 9α,11α-epoxy-5α-cholest-7-en-3β,5,6β-triol Domenica Musumeci, Donato Sica Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 1,6-Bis(4-cholesten-6-one-3β-oxy)-3-hexene 相似度:52.9% Steroids 2007 72 729-735 6E-Hydroximinosteroid homodimerization by cross-metathesis processes Miriam Rega, Carlos Jiménez, Jaime Rodríguez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 4-Benzyl-5-N-(diethoxyphosphorylmethylen)-carboxamido-4-aza-5β-cholestan-3-one C39H63N2O5P 相似度:52.9% Steroids 2008 73 1270-1276 Synthesis of 4-azasteroids by an intramolecular Ugi reaction Fernando Alonso, Sofía L. Acebedo, Andrea C. Bruttomesso, Javier A. Ramírez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 2-(Pyrrolidin-1-ylmethylene)-cholestan-3-ylidenemalononitrile 相似度:52.9% Steroids 2010 75 445-449 A convenient strategy for the annulation of aryl scaffold to A/B-ring steroids under microwave irradiation Madan G. Barthakur, Abdul Hasib, Junali Gogoi, Romesh C. Boruah Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . 2-(Morpholin-1-ylmethylene)-cholestan-3-ylidenemalononitrile 相似度:52.9% Steroids 2010 75 445-449 A convenient strategy for the annulation of aryl scaffold to A/B-ring steroids under microwave irradiation Madan G. Barthakur, Abdul Hasib, Junali Gogoi, Romesh C. Boruah Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 14,16 dianhydrogitoxigenin-3-O-β-D-xylopyranosyl(1→2)- O-β-D-galactopyranoside C34H48O12 相似度:52.9% Journal of Asian Natural Products Research 2000 2 97-101 A New Cardenolide from the Seeds of Terminalia arjuna (W&A) R.N. YADAVA and KAVITA RATHORE Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . dammarenolic acid 相似度:52.9% Journal of Natural Products 1987 Vol 50 706 In Vitro Antiviral Activity of Dammar Resin Triterpenoids B. L. Poehland, B. K. Carté, T. A. Francis, L. J. Hyland, H. S. Allaudeen, N. Troupe Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . ergosta-7,22-diene-2β,3α,9α-triol 2β,3α-diacetate 相似度:52.9% Journal of Natural Products 1991 Vol 54 998 Novel Cytotoxic Principles of Formosan Ganoderma lucidum Chun-Nan Lin, Whey-Pim Tome, Shen-Jeu Won Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . ergosta-7,22-dien-2β,3α,9α-triol 2β,3α-diacetate 相似度:52.9% Phytochemistry 1993 32 1549-1551 Steroids of formosan Ganoderma amboinense Lin Chun-Nan, Kuo Shih-Hsieh, Won Shen-Jeu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . prieurone C32H48O4 相似度:52.9% Phytochemistry 1991 30 698-700 Tetracyclic triterpenoids from Trichilia prieuriana leaves Tiwalade A. Olugbade Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 7α-Hydroxysitosterol Acetylation 相似度:52.9% Korean Journal of Pharmacognosy 2008 39(3) 186-193 Phytochemical Studies on Astragalus Root (3);Triterpenoids and Sterols Jung, Hye-Sil; Lee, Eun-Ju; Lee, Je-Hyun; Kim, Ju-Sun; Kang, Sam-Sik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . Chisiamols D 相似度:52.9% Bioorganic & Medicinal Chemistry 2011 19 1409-1417 Chisopanins A–K, 11 new protolimonoids from Chisocheton paniculatus and their anti-inflammatory activities Ming-Hua Yang, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang, Ling-Yi Kong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . (3Z,22E,24R)-3-(2'-Chloropyridin-5'-ylmethyloximino)-ergosta-4,7,22-trien-9α-ol 相似度:52.9% Chemistry of Natural Compounds 2011 Vol. 47, No. 4 592-596 SYNTHESIS OF (Z)- AND (E)-3-(2-CHLOROPYRIDIN-5-YLMETHYL)OXIMINO-(22E,24R)-ERGOSTA-4,7,22-TRIENES AND THEIR OXIDATIVE TRANSFORMATIONS N. V. Kovganko,S. N. Sokolov, Yu. G. Chernov, and A. V. Baranovskii Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . compound 2 C30H46O4 相似度:52.9% Phytochemistry 1988 27 2915-2920 Six novel secodammarane-type triterpenes from male Flowers of Alnus japonica Tadashi Aoki,Shinji Ohta,Takayuki Suga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . compound 17 C32H50O4 相似度:52.9% Phytochemistry 1988 27 2915-2920 Six novel secodammarane-type triterpenes from male Flowers of Alnus japonica Tadashi Aoki,Shinji Ohta,Takayuki Suga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . 6β,19α,22α-trihydroxyurs-12-en-3-oxo-28-oic acid C30H46O6 相似度:52.9% Magnetic Resonance in Chemistry 2008 46 571-575 Complete assignments of 1H and 13C NMR spectral data for three polyhydroxylated 12-ursen-type triterpenoids from Dischidia esquirolii (pages 571–575) Xiaoxia Ma, Chongren Yang and Yingjun Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . chondrillasterol 相似度:52.9% Phytochemistry 1981 20 761-764 Co-occurrence of chondrillasterol and spinasterol in two cucurbitaceae seeds as shown by 13C NMR Toshihiro Itoh, Yoshinori Kikuchi, Toshitake Tamura, Taro Matsumoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . spinasterol 相似度:52.9% Phytochemistry 1981 20 761-764 Co-occurrence of chondrillasterol and spinasterol in two cucurbitaceae seeds as shown by 13C NMR Toshihiro Itoh, Yoshinori Kikuchi, Toshitake Tamura, Taro Matsumoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . spinasterol 相似度:52.9% Phytochemistry 1982 21 727-730 Co-occurrence of c-24 epimeric 24-ethyl-Δ7 -sterols in the roots of Trichosanthes japonica T. Itoh, K. Yoshida, T. Tamura, T. Matsumoto |
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