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[求助]
求助2个微谱数据
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1： δ C (151 MHz, DMSO) 183.2, 154.90, 101.92, 68.06, 50.61, 47.87, 44.72, 43.57, 42.49, 39.15, 38.41, 37.76, 37.52, 37.48, 35.11, 31.46, 27.82, 22.06, 20.74, 18.81. 2： δ C (151 MHz, CDCl3) 155.31, 102.22, 81.20, 64.65, 51.45, 48.93, 43.52, 43.16, 39.64, 39.08, 38.35, 37.88, 37.00, 33.92, 32.46, 28.26, 28.11, 23.54, 22.37, 20.39. |
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木风枫pan
木虫 (小有名气)
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【答案】应助回帖
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第一个化合物：1 . 19-(N,N-dimethylcarbamoxy)-2β,13-dihydroxystemarane C23H39NO4 相似度:63.6% Phytochemistry 2006 67 1088-1093 Bioconversion of Stemodia maritima diterpenes and derivatives by Cunninghamella echinulata var. elegans and Phanerochaete chrysosporium Andrew S. Lamm, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 2α,3β-dihydroxypregnan-16-one 2β,19-hemiketal C21H32O4 相似度:61.9% Phytochemistry 1997 45 1495-1500 Androstane and pregnane 2β, 19-hemiketal steroids from Trichilia claussenii Mônica T. Pupo, Paulo C. Vieira, João B. Fernandes, M. Fátima das G.F. da Silva, Edson Rodrigues Fo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . ent-kaur-16-ene-9-ol 相似度:61.9% Phytochemistry 1992 31 1553-1559 Minor diterpene glycosides from sweet leaves of Rubus suavissimus Kazuhiro Ohtani, Yoko Aikawa, Ryoji Kasai, Wen-Hua Chou, Kazuo Yamasaki, Osamu Tanaka Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . Methyl-ent-pimar-9(11)en-19-oate 相似度:61.9% Phytochemistry 1986 25 1240-1242 Pimaradiene diterpenes from mikania triangularis Fernanda S. Knudsen, Wagner Vilegas, Fernando Oliveira, Nidia F. Roque Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 3β-Acetoxy-7α-hydroxyandrost-5-en-17-one 相似度:61.9% Steroids 1996 61 453-460 Steroidal allylic fluorination using diethylaminosulfur trifluoride: A convenient method for the synthesis of 3β-acetoxy-7α-and 7β-fluoroandrost-5-en-17-one Padma Marwah, James B. Thoden, Douglas R. Powell, Henry A. Lardy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . isodehydropopulifolic acid methyl ester 相似度:61.9% Tetrahedron 1994 50 10791-10802 Ring a functionalized Neo-clerodane diterpenoids from Cistus populifolius Julio G. Urones, Pilar Basabe, Isidro S. Marcos, Alicia Jiménez, Anna M. Lithgow, Margarita López, Rosalina F. Moro, Antonio Gómez Structure 13C NMR 碳谱模拟图 第二个化合物 1 . stemodin 相似度:65% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . stemodin 相似度:65% Phytochemistry 2004 65 2211-2217 Investigation of the importance of the C-2 and C-13 oxygen functions in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . stemodin 相似度:65% Phytochemistry 2002 59 57-62 Biotransformation of terpenes from Stemodia maritima by Aspergillus niger ATCC 9142 Avril R.M. Chen, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . alcohol C18H32O 相似度:65% Journal of Natural Products 1997 60 1261-1264 Cyclic Peroxides and Related Norterpenes from a Southern Australian Marine Sponge, Mycale sp. Robert J. Capon, Simone J. Rochfort, and Simon P. B. Ovenden Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . compound 2 C20H32O2 相似度:65% Phytochemistry 1980 19 1237-1238 Kaurenoid diterpenes from Stachys lanata Franco Piozzi, Giuseppe Savona, James R. Hanson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . Ent-3α-hydroxykaur-16-ene 相似度:65% Journal of the Brazilian Chemical Society 2004 15 767-772 Terpenoid Constituents from Leaves of Guarea kunthiana Fernanda R. Garcez, Walmir S. Garcez, Ana Francisca G. da Silva, Rita de Cássia Bazzo and Ubirazilda M. Resende Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . methyl ent-isopimara-9(11),15-diene-oic acid C21H32O2 相似度:61.9% Phytochemistry 1991 30 3365-3368 Diterpenes from Calceolaria polifolia Maria C. Chamy, Marisa Piovano, Juan A. Garbarino, Vicente Gambaro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Compound 9 相似度:61.9% Phytochemical Analysis 1993 4 19-24 Carbon-13 nuclear magnetic resonance spectra of some tetracyclic diterpenoids isolated from Elaeoselinum species Manuel Grande, Joaquín R. Morán, María Jesús Macías and Balbino Mancheño Structure 13C NMR 碳谱模拟图 |
4楼2012-11-21 10:33:33
木风枫pan
木虫 (小有名气)
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【答案】应助回帖
感谢参与，应助指数 +1
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11 . 19-(N,N-dimethylcarbamoxy)-2β,13-dihydroxystemarane C23H39NO4 相似度:63.6% Phytochemistry 2006 67 1088-1093 Bioconversion of Stemodia maritima diterpenes and derivatives by Cunninghamella echinulata var. elegans and Phanerochaete chrysosporium Andrew S. Lamm, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 2α,3β-dihydroxypregnan-16-one 2β,19-hemiketal C21H32O4 相似度:61.9% Phytochemistry 1997 45 1495-1500 Androstane and pregnane 2β, 19-hemiketal steroids from Trichilia claussenii Mônica T. Pupo, Paulo C. Vieira, João B. Fernandes, M. Fátima das G.F. da Silva, Edson Rodrigues Fo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . ent-kaur-16-ene-9-ol 相似度:61.9% Phytochemistry 1992 31 1553-1559 Minor diterpene glycosides from sweet leaves of Rubus suavissimus Kazuhiro Ohtani, Yoko Aikawa, Ryoji Kasai, Wen-Hua Chou, Kazuo Yamasaki, Osamu Tanaka Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . Methyl-ent-pimar-9(11)en-19-oate 相似度:61.9% Phytochemistry 1986 25 1240-1242 Pimaradiene diterpenes from mikania triangularis Fernanda S. Knudsen, Wagner Vilegas, Fernando Oliveira, Nidia F. Roque Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 3β-Acetoxy-7α-hydroxyandrost-5-en-17-one 相似度:61.9% Steroids 1996 61 453-460 Steroidal allylic fluorination using diethylaminosulfur trifluoride: A convenient method for the synthesis of 3β-acetoxy-7α-and 7β-fluoroandrost-5-en-17-one Padma Marwah, James B. Thoden, Douglas R. Powell, Henry A. Lardy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . isodehydropopulifolic acid methyl ester 相似度:61.9% Tetrahedron 1994 50 10791-10802 Ring a functionalized Neo-clerodane diterpenoids from Cistus populifolius Julio G. Urones, Pilar Basabe, Isidro S. Marcos, Alicia Jiménez, Anna M. Lithgow, Margarita López, Rosalina F. Moro, Antonio Gómez Structure 13C NMR 碳谱模拟图 2:1 . stemodin 相似度:65% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . stemodin 相似度:65% Phytochemistry 2004 65 2211-2217 Investigation of the importance of the C-2 and C-13 oxygen functions in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . stemodin 相似度:65% Phytochemistry 2002 59 57-62 Biotransformation of terpenes from Stemodia maritima by Aspergillus niger ATCC 9142 Avril R.M. Chen, Paul B. Reese Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . alcohol C18H32O 相似度:65% Journal of Natural Products 1997 60 1261-1264 Cyclic Peroxides and Related Norterpenes from a Southern Australian Marine Sponge, Mycale sp. Robert J. Capon, Simone J. Rochfort, and Simon P. B. Ovenden Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . compound 2 C20H32O2 相似度:65% Phytochemistry 1980 19 1237-1238 Kaurenoid diterpenes from Stachys lanata Franco Piozzi, Giuseppe Savona, James R. Hanson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . Ent-3α-hydroxykaur-16-ene 相似度:65% Journal of the Brazilian Chemical Society 2004 15 767-772 Terpenoid Constituents from Leaves of Guarea kunthiana Fernanda R. Garcez, Walmir S. Garcez, Ana Francisca G. da Silva, Rita de Cássia Bazzo and Ubirazilda M. Resende Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . methyl ent-isopimara-9(11),15-diene-oic acid C21H32O2 相似度:61.9% Phytochemistry 1991 30 3365-3368 Diterpenes from Calceolaria polifolia Maria C. Chamy, Marisa Piovano, Juan A. Garbarino, Vicente Gambaro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Compound 9 相似度:61.9% Phytochemical Analysis 1993 4 19-24 Carbon-13 nuclear magnetic resonance spectra of some tetracyclic diterpenoids isolated from Elaeoselinum species Manuel Grande, Joaquín R. Morán, María Jesús Macías and Balbino Mancheño Structure 13C NMR 碳谱模拟图 |
2楼2012-11-21 10:28:29
audreygc
铁杆木虫 (正式写手)
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3楼2012-11-21 10:28:50
木风枫pan
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5楼2012-11-21 10:34:33
40