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[求助]
求助微谱，谢谢
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| 溶剂：CDCl3 碳谱数据：13.19,16.31,18.05,20.45,20.78,21.15,21.24,26.13,28.98,30.85,31.63,34.46,35.56,37.31,38.46,39.87,49.21,52.18,55.67,67.22,68.67,79.93,108.59,110.25,144.21,146.94 |
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seuseasoar
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jintongyx: 金币+10 2015-02-28 14:27:56
感谢参与，应助指数 +1
jintongyx: 金币+10 2015-02-28 14:27:56
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1 . polypodine B 22-acetate 相似度:66.6% Collection of Czechoslovak Chemical Communications 2005 70 2038-2052 Low-Polarity Phytoecdysteroids from the Juice of Serratula coronata L. (Asteraceae) Victor N. Odinokov*, Saowanee Kumpun, Ilgiz V. Galyautdinov, Nathalie Evrard-Todeschi, Natalya A. Veskina, Leonard M. Khalilov, Jean-Pierre Girault, Laurence Dinan, Annick Maria and René Lafont Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . isojuripidine C27H45NO3 相似度:66.6% Journal of the Brazilian Chemical Society 2005 16 1467-1471 Complete 1H and 13C NMR Assignments of Isojuripidine from Solanum asterophorum Mart. Tania M. S. Silva, Rodrigo A. Costa, Eduardo J. Oliveira, José M. Barbosa-Filho, Maria F. Agra and Celso A. Camara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . compound 16 相似度:65.3% Phytochemistry 1988 27 501-504 Diterpenoids of Halimium viscosum Julio G. Urones,Isidro Sanchez Marcos,Pilar Basabe Barcala,Narciso Martin Garrido Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . magniferolic acid C30H48O3 相似度:65.3% Records of Natural Products 2014 8 312-316 Phytochemicals from the Bark of Garcinia hombroniana and Their Biological Activities Nargis Jamila, Melati Khairuddean, Sadiq Noor Khan , Naeem Khan and Hasnah Osman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 3β,5α,9α-trihydroxy-(24S)-ergost-7-en-6-one C28H44O3 相似度:64.2% Chemical & Pharmaceutical Bulletin 1998 46 944-950 Sterol Constituents from Five Edible Mushrooms Yasunori YAOITA,Keiko AMEMIYA,Hiroyuki OHNUMA,Katsuyuki FURUMURA,Akihiro MASAKI,Toshihiko MATSUKI and Masao KIKUCHI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 5,8-epidioxy-(3β,5α,8α,22E)-ergosta-6,9(11),22-trien-3-ol C28H42O3 相似度:64.2% Asian Journal of Chemistry 2014 26 4504-4506 A New Indole Alkaloid from the Fruits of Capparis masaikai JINHUA LIAO, XUJIA HU, *, CHUNMAO YUAN, YINGTONG DI and HONGPING HE Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . (22R)-cycloart-20,25-dien-2α,3β,22α-triol C30H48O3 相似度:63.3% Zeitschrift für Naturforschung B 2004 59b 579-583 Enzyme Inhibiting Terpenoids from Amberboa ramosa Sher B. Khan, Abdul Malik, Nighat Afza, Nusrat Jahan, Azhar U. Haq, Zaheer Ahmed, Sarfraz A. Nawaz, and Mohammed Iqbal Choudhary Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 25R-Spirostane C27H40O4 相似度:62.9% Phytochemistry 1991 30 1339-1341 Chlorogenone and neochlorogenone from the unripe fruits of Solanum torvum Alfredo Carabot Cuervo, Gerald Blunden, Asmita V. Patel Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . deoxytigogenin ; (25R)-5α-spirostane 相似度:62.9% Tetrahedron Letters 1975 42 3635-3638 13C NMR SPECTRA of SAPOGENINS Hanne Eggert and Carl Djerassi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 3β,6β,stigmast-4-en-3,6-diol 相似度:62.9% Chinese Traditional and Herbal Drugs 2003 34 392-394 Stigmasterols from pericarp of Sphaerophysa salsula LI Guo-yu; WANG Jin-hui; LI Xian Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . (25S)-inokosterone 26-acetate 相似度:62.9% Collection of Czechoslovak Chemical Communications 2005 70 2038-2052 Low-Polarity Phytoecdysteroids from the Juice of Serratula coronata L. (Asteraceae) Victor N. Odinokov*, Saowanee Kumpun, Ilgiz V. Galyautdinov, Nathalie Evrard-Todeschi, Natalya A. Veskina, Leonard M. Khalilov, Jean-Pierre Girault, Laurence Dinan, Annick Maria and René Lafont Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . (25R),5α-Spirostan C27H44O2 相似度:62.9% Organic Magnetic Resonance 1977 9 439-464 13C N.m.r. Spectra of steroids—A Survey and Commentary J.W.Blunt and J.B.Stothers Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . compound 28 相似度:62.9% Magnetic Resonance in Chemistry 1995 33 923-953 NMR spectroscopy of steroidal sapogenins and steroidal saponins: An update Pawan K. Agrawal, Dharam C. Jain and Ashish K. Pathak Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 24-S-stigmasta 4,25-diene,3 β,6 β-diol C29H48O2 相似度:62.0% Chinese Chemical Letters 1997 8 235-236 A NEW CYTOTOXIC DIHYDROXY STEROL FROM LAURENCIA MAJUSCULA XIAO HUA XU AND JING YU SU Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 5 α,8 α-epidioxy-23-methyl-(22E,24R)-ergosta-6,22-dien-3β-ol 相似度:62.0% Archives of Pharmacal Research 2007 30 816-819 Isocoumarin derivatives from the sea squirt-derived fungus penicillium stoloniferum QY2-10 and the halotolerant fungus penicillium notatum B-52 Zhi -Hong Xin, Li -Tian, Tian -jiao Zhu, Wen -Liang Wang and Lin Du, et al. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . stigmasta-4,25-dien-3β,6β-diol C29H48O2 相似度:62.0% Natural Product Research and Development 2001 13(5) 5-8 STUDIES ON THE CHEMICAL CONSTITUENT OF THE ALGA LAURENCIA MAJUSCULA XU Xiao hua; LU Jian hua; YAO Guang Min; LI Yan ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . (24S)-24-ethyl-5α-cholestane-8,14,22-triene-3β,5-diol 相似度:62.0% Journal of Chemical Research 1998 22 404-405 Two New Hydroxy Sterol Xylosides from the Sea Cucumber Synapta Muculata S. V. A. S. Pradeep Kumar, N. Dhananjaya and G. B. S. Reddy Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . stigmast-4,22-diene-3β,6β-diol 相似度:62.0% Journal of Chinese Medicinal Materials 2010 33 1262-1265 Studies on the Chemical Constituents from Petroleum Ether Portion of Abelmoschus esculentus JIA Lu, LI Dong, JING Lin-lin, GUO Ming-ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . (22E,24R)-5α,8α-epidioxy-23-methylergosta-6,22-dien-3β-ol 相似度:62.0% Chinese Journal of Marine Drugs 2014 33 53-57 Studies on chemical constituents of Sonneratia paracaseolaris CHENG Can-ling, GONG Kai-kai, LI Ping-lin, YAN Jie, LIANG Zhen, TANG Xu-li, LI Guo-qiang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . thunberol [=24-ethylcholesta-2,5,24(28)-trien-3-ol-4-one] C29H44O2 相似度:62.0% Journal of Asian Natural Products Research 2014 16 685-689 Thunberol, a new sterol from the Chinese brown alga Sargassum thunbergii Wen-Fei He, Li-Gong Yao, Hai-Li Liu & Yue-Wei Guo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . 25(R)-4,6-Spirostadien-3β-ol 相似度:61.5% Molecules 2003 8 886-893 Epoxidation of Diosgenin, 25(R)-1, 4, 6-Spirostatrien-3-one and 25(R)-4, 6-Spirostadien-3β-ol Eunsook Ma and Jongwon Kim Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-02-28 12:58:20
梅春
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【答案】应助回帖
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jintongyx: 金币+10 2015-02-28 14:28:07
感谢参与，应助指数 +1
jintongyx: 金币+10 2015-02-28 14:28:07
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1 . compound 2 C27H42O2 相似度:76.9% Tetrahedron Letters 2002 43 1151-1155 Deoxygenation of aliphatic acetate derivatives using electrogenerated organic amalgams Lizeth M. Fragoso-Luna, Bernardo A. Frontana-Uribe, Jorge Cárdenas Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . ajugacetalsterone D C30H48O8 相似度:75% Journal of Natural Products 2008 71(7) 1294-1296 Phytoecdysteroids from Ajuga macrosperma var. breviflora Roots Amaya Castro, Josep Coll, Yudelsy A. Tandrón, Anil K. Pant, and Chandra S. Mathela Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . yamogenin 相似度:74.0% Helvetica Chimica Acta 2002 Vol. 85 1019 New Steroidal Glycosides from Balanites aegyptiaca Huda Farid, Ernst Haslinger, and Olaf Kunert Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . diospyrolidone C27H40O3 相似度:74.0% Chemical & Pharmaceutical Bulletin 2000 48(8) 1211-1214 Six New Compounds from the Heartwood of Diospyros maritima Yueh-Hsiung KUO,and Chi-I CHANG Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 25,26-Didehydroponasterone A C27H42O6 相似度:74.0% Biochemical Systematics and Ecology 2009 37 49-51 Phytoecdysteroids and other constituents from the roots of Klaseopsis chinensis Tiejun Ling, Zhengzhu Zhang, Tao Xia, Weiwei Ling, Xiaochun Wan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . Cholest-5-ene-3β,7α,24(S)-triol C27H42O 相似度:74.0% Steroids 2000 65 529-535 Synthesis of 7α-hydroxy derivatives of regulatory oxysterols Dansu Li, Thomas A. Spencer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . (25R)-6-hydroxy-5-spirostan-3-ethylenedioxy C29H46O5 相似度:74.0% Journal of Natural Products 1987 Vol 50 636 Steroidal Sapogenins from Solanum scorpioideum Alfredo N. Usubillaga, Gina Meccia Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . (25S)-6-hydroxy-5-spirostan-3-ethylenedioxy C29H46O5 相似度:74.0% Journal of Natural Products 1987 Vol 50 636 Steroidal Sapogenins from Solanum scorpioideum Alfredo N. Usubillaga, Gina Meccia Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . compound 12a C28H46N2O2 相似度:74.0% Bioorganic & Medicinal Chemistry 2012 20 893-902 Synthesis, biological evaluation and mechanistic studies of totarol amino alcohol derivatives as potential antimalarial agents Claire Tacon, Eric M. Guantai, Peter J. Smith, Kelly Chibale Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 5α,8α-epidioxyergosta-6,22-dien-3β-ol 相似度:74.0% Chinese Journal of Medicinal Chemistry 2005 15 221-223 The chemical constituents from the mycel ia of marine fungus Rhizopus sp. SHI Ying, TIAN Li, PEI Yue-hu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . (24S)-24-ethyl-5α-cholestan-3β,4β-diol C29H50O2 相似度:74.0% Marine Drugs 2012 10 2448-2466 Preliminary Structure-Activity Relationship on Theonellasterol, a New Chemotype of FXR Antagonist, from the Marine Sponge Theonella swinhoei Valentina Sepe, Raffaella Ummarino, Maria Valeria D'Auria, Orazio Taglialatela-Scafati, Simona De Marino, Claudio D'Amore, Barbara Renga, Maria Giovanna Chini, Giuseppe Bifulco, Yoichi Nakao, Nobuhiro Fusetani, Stefano Fiorucci and Angela Zampella Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . Scalaristerol C27H46O3 相似度:74.0% Natural Product Communications 2010 5 27-31 New Anti-inflammatory Sterols from the Red Sea SpongesScalarispongia aqabaensis and Callyspongia siphonella Diaa T. A. Youssef,*, Amany K. Ibrahim, Sherief I. Khalifa, Mostafa K. Mesbah,Alejandro M. S. Mayer and Rob W. M. van Soest Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . isojuripidine C27H45NO3 相似度:74.0% Journal of the Brazilian Chemical Society 2005 16 1467-1471 Complete 1H and 13C NMR Assignments of Isojuripidine from Solanum asterophorum Mart. Tania M. S. Silva, Rodrigo A. Costa, Eduardo J. Oliveira, José M. Barbosa-Filho, Maria F. Agra and Celso A. Camara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . monosulfate C27H45O3SNa 相似度:74.0% Russian Journal of Bioorganic Chemistry 2002 28 215-219 Steroid Compounds from the Far Eastern Starfish Diplopteraster multipes E. V. Levina, P. V. Andriyashchenko, A. I. Kalinovsky, P. S. Dmitrenok, and V. A. Stonik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . compound 16 相似度:74.0% Magnetic Resonance in Chemistry 1995 33 923-953 NMR spectroscopy of steroidal sapogenins and steroidal saponins: An update Pawan K. Agrawal, Dharam C. Jain and Ashish K. Pathak Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . 3β-hydroxy-9(11)-en-12-oxo 相似度:74.0% Magnetic Resonance in Chemistry 1987 25 831-832 13C NMR spectroscopy of (25R)-5α-spirostanes José Alberto Ruiz García and Hermán T. Vélez Castro Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . ergosterol 5,8-peroxide 相似度:74.0% Molecules 2014 19 14637-14648 A Novel 3,9-(1,2,3-Trioxocine)-Type Steroid of Rauia nodosa (Rutaceae) Michelle Rodrigues e Rocha, Jucimar Jorgeane de Souza, Lucas Tricarico Barcellos, Carlos Mauricio R. Sant'Anna, Raimundo Braz-Filho and Ivo José Curcino Vieira Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . Lupeol C30H50O 相似度:73.3% Asian Journal of Chemistry 2008 20 5405-5408 Phytochemical Constituents of Root Bark of Alstonia scholaris. R. Br K. HEMALATHA, D. SATYANARAYANA and E.V.S. SUBRAHMANYAM Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . alphitolic acid 相似度:73.3% Chinese Traditional and Herbal Drugs 2014 45 1993-1997 Chemical constituents from stems of Syzygium jambos var. jambos and their in vitro cytotoxicity LIN Da-du, LIU Jia-wei, LI Wu-guo, LUO Wei, CHENG Jin-le, CHEN Wei-wen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . curcumrinol C C22H36O5 相似度:73.0% Helvetica Chimica Acta 2008 Vol. 91 944 Cytotoxic Diterpenes from the Root Tuber of Curcuma wenyujin Wei Huang, Peng Zhang, Ye-Cheng Jin, Qiang Shi, Yi-Yu Cheng, Hai-Bin Qu, and Zhong-Jun Ma Structure 13C NMR Structure & 13C NMR 碳谱模 |
3楼2015-02-28 13:02:31