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[求助]
微谱数据求助，毕业急需，万分感谢！
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溶剂 氘代氯仿 碳谱数据 14.384 16.402 17.177 18.383 18.482 21.229 21.223 22.519 27.938 28.112 28.241 31.451 31.945 33.872 35.952 36.012 37.135 39.010 39.404 41.787 44.277 47.001 50.826 53.011 57.504 88.611 111.401 114.747 147.448 148.655 |
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audreygc
铁杆木虫 (正式写手)
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【答案】应助回帖
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oyf8888: 金币+10, ★★★很有帮助 2013-05-22 16:47:18
感谢参与，应助指数 +1
oyf8888: 金币+10, ★★★很有帮助 2013-05-22 16:47:18
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???????????鵽7320????????(???????????ο?) -------------------------------------------------------------------------------- 1 . lanost-9(11),25-diene-3??,24??-diol C30H50O2 ?????:90% Planta Medica 2006 72 764-767 Triterpenoids and Sesquiterpenes from Mulgedium tataricum Xiao-Xiong Wang , Chang-Jun Lin , Zhong-Jian Jia Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . lanost-9(11),25-diene-3??,24-diol C30H50O2 ?????:90% Chinese Chemical Letters 2006 17 204-206 Two New Lanostane-type Triterpenoids from Mulgedium tataricum Xiao Xiong WANG, Zhong Jian JIA Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . 25,26,27-trisno??-3??-methoxy-lanost-9(11)-en-24-oic acid C28H46O3 ?????:86.6% Journal of Natural Products 2000 63 1055-1057 Four New Trisnorlanostene-Type Triterpenoids from the Stem Bark of Pinus luchuensis Shun-ich Wada and Reiko Tanaka Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . (24S)-3??-methoxy-5??-lanost-9(11)-ene-24,25-diol C31H54O3 ?????:80.6% Acta Botanica Sinica 2004 46 1002-1008 Terpenoids and Phenols from Taiwania flousiana XIANG Ying, YANG Sheng-Ping, ZHAN Zha-Jun, YUE Jian-Min Structure 13C NMR ??????? -------------------------------------------------------------------------------- 5 . Pinusyunnanol C31H54O4 ?????:80.6% Helvetica Chimica Acta 2010 93 490-496 Three New Terpenoids from Pinus yunnanensis Bin Wang, Jing Ju, Xiu-Feng He, Tao Yuan and Jian-Min Yue Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . agrostophyllinol C31H52O ?????:77.4% Phytochemistry 2003 591-596 Triterpenoids from the orchids Agrostophyllum brevipes and Agrostophyllum callosum P.L. Majumder, S. Majumder, S. Sen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . 3??-methoxy-lanost-9(11)-ene ?????:77.4% Journal of the Brazilian Chemical Society 2002 13 135-139 Saponins and Sapogenins from Brachiaria decumbens Stapf Viviane S. Pires, Alexandre T.C. Taketa, Grace Gosmann and Eloir P. Schenkel Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . 25,26,27-trisno??-3??-methoxy-lanost-9(11)-en-24-oic acid C28H46O3 ?????:76.6% Journal of Natural Products 2000 63 1055-1057 Four New Trisnorlanostene-Type Triterpenoids from the Stem Bark of Pinus luchuensis Shun-ich Wada and Reiko Tanaka Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . (24S)-5??-lanost-9(11)-ene-3??,24,25-triol C30H52O3 ?????:76.6% Acta Botanica Sinica 2004 46 1002-1008 Terpenoids and Phenols from Taiwania flousiana XIANG Ying, YANG Sheng-Ping, ZHAN Zha-Jun, YUE Jian-Min Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . O-methylclausenol C34H58O ?????:76.4% Phytochemistry 1989 28 943-945 A triterpene alcohol,lansiol, from Clausena lansium V. Lakshmi,K. Raj,R.S. Kapil Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . (24S)-24,25-isopropylidenedioxy-3??-methoxy-5??-lanost-9(11)-ene C34H58O3 ?????:75.7% Journal of the Chinese Chemical Society 1991 38 61-64 The Constituents of the Bark of Armand Pine ??????(Jim-Min Fang);????(Wei-Yu Tsai);?????(Yu-Shia Cheng) Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . 3??-methoxy-24-methylenelanost- 9(11)-en-25-ol C32H54O2 ?????:75% Chemical & Pharmaceutical Bulletin 2007 55(6) 908-911 Lanostane-Type Triterpenoids from Diospyros discolor Chiy-Rong CHEN,Chao-Wen CHENG,Min-Hsiung PAN,Yun-Wen LIAO,Chih-Ying TZENG,and Chi-I CHANG Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . 3??-methoxy-24- methyllanosta-9(11),25-dien-24-ol C32H54O2 ?????:75% Chemical & Pharmaceutical Bulletin 2007 55(6) 908-911 Lanostane-Type Triterpenoids from Diospyros discolor Chiy-Rong CHEN,Chao-Wen CHENG,Min-Hsiung PAN,Yun-Wen LIAO,Chih-Ying TZENG,and Chi-I CHANG Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . O-methyllaureolol C35H60O ?????:74.2% Chinese Chemical Letters 1995 6 873-874 O-METHYLLAUREOLOL FROM SKIMMIA LAUREOLA HONG JIE ZHANG,XIN FENG GAO,MING ZHE ZHANG Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . 3??-hydroxy-24S,25R-epoxylanost-9(11)-en-27-oic Acid ?????:74.1% Chemistry of Natural Compounds 1990 26 545-548 STRUCTURE OF A NEW TRITERPENOID FROM THE BARK OF THE SIBERIAN LARCH G. F. Chernenko, I. Yu. Bagryanskaya,and E. N. Shmidt Structure 13C NMR ??????? -------------------------------------------------------------------------------- 16 . lanost-9(11),23Z(24)-diene-3??,25-diol C30H50O2 ?????:73.3% Planta Medica 2006 72 764-767 Triterpenoids and Sesquiterpenes from Mulgedium tataricum Xiao-Xiong Wang , Chang-Jun Lin , Zhong-Jian Jia Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . lanost-9(11),23Z(24)-diene-3??,25-diol C30H50O2 ?????:73.3% Chinese Chemical Letters 2006 17 204-206 Two New Lanostane-type Triterpenoids from Mulgedium tataricum Xiao Xiong WANG, Zhong Jian JIA Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . Retusenol C30H52O ?????:73.3% Zeitschrift f??r Naturforschung B 2012 67 426-432 A New Triterpene from Atalantia retusa Merr. Consolacion Y. Ragasa, Dinah L. Espineli, Emelina H. Mandia, Dennis D. Raga, Ming-Jaw Don, and Chien-Chang Shen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . 24-ethyl-3??-methoxylanost-9(11)-en-25-ol C33H58O2 ?????:72.7% Chemical & Pharmaceutical Bulletin 2007 55(6) 908-911 Lanostane-Type Triterpenoids from Diospyros discolor Chiy-Rong CHEN,Chao-Wen CHENG,Min-Hsiung PAN,Yun-Wen LIAO,Chih-Ying TZENG,and Chi-I CHANG Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . (24S)-24-Methyl-5a-lanosta-9(11),25-dien-3fl-yl acetate C33H54O2 ?????:72.7% Phytochemistry 1996 42 1109-1113 Tetracyclic triterpenoids from Glycosmis arborea Ajit K. Chakravarty, Binayak Das, Kazuo Masuda, Hiroyuki Ageta Structure 13C NMR ??????? |
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