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chengmiaojy新虫 (小有名气)
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[求助]
微谱求助，谢谢了 已有1人参与
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| 13C NMR (75 MHz, CDCl3) δ 11.97,12.10,18.90,19.16, 19.51, 19.94, 21.19, 23.17, 24.41, 26.17, 28.37, 29.25, 31.71, 32.00, 34.04, 36.26, 36.60, 39.88,42.36, 42.42, 45.92, 50.23, 56.17, 56.87, 71.83, 121.79, 140.87. |
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wangkaibo123
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????????????? ??????????? ????С??????????????????????????(,)??????磺 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 ?????? ?????? (???????????????趨) ?????? %(?????>=50%) ???????????鵽11176????????(???????????ο?) 1 . ??-sitosterol ?????:96.4% Zeitschrift f??r Naturforschung C 2003 58 441-445 Feeding Stimulative Activity of Steroidal and Secoiridoid Glucosides and Their Hydrolysed Derivatives toward the Olive Weevil (Dyscerus perforatus) E. Kadowaki, Y. Yoshida, N. Baba, and S. Nakajima Structure 13C NMR ??????? 2 . ??-sitosterol ?????:96.4% Natural Product Sciences 2012 18 183-189 Constituents of Pyrus pyrifolia with Inhibitory Activity on the NO Production and the Expression of iNOS and COX-2 in Macrophages and Microglia Yoo, Ji-Hye; Yang, Ki-Sook Structure 13C NMR ??????? 3 . ??-sitosterol C29H50O ?????:96.4% Molecules 2013 18 1325-1336 Chemical Constituents of Caesalpinia decapetala (Roth) Alston Xiao-Hua Wei, Sheng-Jie Yang, Na Liang, De-Yu Hu, Lin-Hong Jin, Wei Xue and Song Yang Structure 13C NMR ??????? 4 . campesterol ?????:96.4% Chinese Pharmaceutical Journal 2012 47 500-503 Study on Chemical Constituents of Rosa chinensis Jacq. Flower WANG Xiao-yan; WANG Wen-wen; ZHOU Yong-hui; JIANG Xin-ke; JING Lin-lin; JIA Lu Structure 13C NMR ??????? 5 . ??-sitosterol ?????:96.4% Korean Journal of Pharmacognosy 2013 44 1-5 Isolation of Compounds having Inhibitory Activity toward Tyrosinase from Receptaculum Nelumbinis Hyun Woo Cho, Won Seok Jung, Byeong Gwan An, Jung Hee Cho and Su Young Jung Structure 13C NMR ??????? 6 . ??-sitosterol C29H50O ?????:96.2% Chemical & Pharmaceutical Bulletin 1993 41 2007-2009 Constituents of Prunus zippeliana Leaves and Branches Junichi KITAJIMA and Yasuko TANAKA Structure 13C NMR ??????? 7 . ??-sitosterol C29H50O ?????:96.2% Steroids 2005 70 886-895 Gram-scale chromatographic purification of ??-sitosterol: Synthesis and characterization of ??-sitosterol oxides Xin Zhang, Philippe Geoffroy, Michel Miesch, Diane Julien-David, Francis Raul, Dalal Aoud??-Werner, Eric Marchioni Structure 13C NMR ??????? 8 . ??-sitosterol ?????:96.2% Korean Journal of Pharmacognosy 2005 36(2) 145-150 Phytochemical Constituents of Cirsium nipponicum (MAX.) Makino Lee, Jong-Hwa; Lee, Kang-Ro Structure 13C NMR ??????? 9 . ??-sitosterol ?????:96.2% Journal of the Chinese Chemical Society 1995 42 93-95 Chemical Components from Triumfetta bartramia ?ζY??(Li-Kang Ho);??????(Chiann-Rong Chang);??????(Yuan-Shiun Chang) Structure 13C NMR ??????? 10 . ??-sitosterol ?????:96.2% Korean Journal of Pharmacognosy 2010 41 238-244 Constituents of Cynanchum auriculatum and their Inhibitory Effect on Melanogenesis in B16 Mouse Melanoma Cell Lines Choi, Hyun-Gyu; Jiang, Yanfu; Roh, Eun-Mi-Ri; Kim, Young-Soo; Xu, Guang-Hua; Na, Min-Kyun; Lee, Seung-Ho Structure 13C NMR ??????? 11 . ??-stitosterol ?????:96.2% Journal of Xiamen University (Natural Science) 2006 45 873-876 Study on the Chemical Constituents of Rhizophora stylosa WANG Zhan-chang, LIN Wen-han, ZHANG Liang-liang, LIN Peng Structure 13C NMR ??????? 12 . ??-sitosterol ?????:96.2% Journal of Agricultural and Food Chemistry 2002 50 4709-4712 Sphingolipid and Other Constituents from Almond Nuts (Prunus amygdalus Batsch) Shengmin Sang, Hiroe Kikuzaki, Karen Lapsley, Robert T. Rosen, Nobuji Nakatani, and Chi-Tang Ho Structure 13C NMR ??????? 13 . ??-sitosterol C29H58O ?????:96.2% Journal of Agricultural and Food Chemistry 1989 37 1363-1367 Isolation of compounds with antimutagenic activity from Savoy Chieftain cabbage Terence Lawson, Janet Nunnally, Betty Walker, Edward Bresnick, Desmond Wheeler, Maureen Wheeler Structure 13C NMR ??????? 14 . ??-sitosterol ?????:96.2% Journal of Wood Science 2013 59 155-159 Antibacterial compounds from shoot skins of moso bamboo (Phyllostachys pubescens) Akinobu Tanaka, Kuniyoshi Shimizu, Ryuichiro Kondo Structure 13C NMR ??????? 15 . sitosterol ?????:93.1% Chemical & Pharmaceutical Bulletin 1979 27 38-42 Carbon-13 Nuclear Magnetic Resonance of 24-Substituted Steroids NAOYUKI KOIZUMI,YOSHINORI FUJIMOTO,TORU TAKESHITA and NOBUO IKEKAWA Structure 13C NMR ??????? |
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