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C谱数据：12.14,12.26,12.31,12.58,17.96,19.09,19.33,19.42,19.57,20.17,21.09,21.39,21.59,23.10,24.34,25.34,25.97,28.27,29.21,29.75,31.86,31.90,33.85,35.98, 36.69,37.32,38.81,42.34,45.65,50.10,51.09,55.94,56.67,61.58,70.57,73.94,77.21,77.26,77.45,101.32,121.64 |
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1 . ??-sitosterol ?????:82.9% China Journal of Chinese Materia Medica 2002 27 752-754 Studies on the Chemical Constituents in Radix Astilbes Chinensis SUN Hongxiang, YE Yiping, YANG Ke Structure 13C NMR ??????? 2 . 32,33,34-trimethyl-bacteriohopan-16-ene 3-O-??-D-glucopyranoside C44H76O6 ?????:81.8% Journal of Ethnopharmacology 2011 135 78-87 Chemical constituents from the stem bark of Symplocos paniculata Thunb. with antimicrobial, analgesic and anti-inflammatory activities Ruchi Badoni Semwal, Deepak Kumar Semwal, Ravindra Semwal, Randhir Singh, Mohan Singh Maniyari Rawat Structure 13C NMR ??????? 3 . ??-sitosterol-3-O-??-D-glucoside and stigmasterol-3-O-??-D-glucoside ?????:80.4% The Chinese Pharmaceutical Journal 2000 52 261-273 Studies on Anti-inflammatory Constituents of Leucas Mollissima WALL. var. Chinensis Benth ????(Chen-Ting Ku), ??????(Sheng-Chih Chen), ???^?(Jih-Pyang Wang), ???I(Jin-Bin Wu), ??????(Sheng-Chu Kuo) Structure 13C NMR ??????? 4 . 3??-sitosterol laminaribioside ?????:78.0% Natural Product Research and Development 2010 22 940-944 Chemical Constituents from Melastoma dodecandrum YANG Dan;MA Qing-yun; LIU Yu-qing; DING Zhong-tao; ZHOU Jun; ZHAO You-xing; Structure 13C NMR ??????? 5 . ??-sitosteryl-3-O-??-D-glucopyr-anoside-2'-O-palmitate C51H90O7 ?????:76.1% Natural Product Research and Development 2014 26 197-201 Chemical Constituents from the Roots of Nothapodytes pittosporoides BAI Yong-hua, SONG Qi-shi* Structure 13C NMR ??????? 6 . iyengaroside-B ?????:75.6% Natural Product Research 2002 16 407-413 Steroid and Antibacterial Steroidal Glycosides from Marine Green Alga Codium Iyengarii Borgesen Muhammad Shaiq Ali; Muhammad Saleem; Raghav Yamdagni; Muhammad Ashfaq Ali Structure 13C NMR ??????? 7 . ??-sitosteroldiglucoside C41H70O11 ?????:75.6% Phytochemistry 1999 52 917-921 Two saponins from Pteleopsis hylodendron F.N. Ngounou, Atta-ur-Rahman, M. Iqbal Choudhary, Shahid Malik, Seema Zareen, Riaz Ali, D. Lontsi, B.L. Sondengam Structure 13C NMR ??????? 8 . (6'-O-palmitoyl)-sitosterol-3-O-??-D-glucoside ?????:75.6% Journal of Natural Products 1987 Vol 50 881 Sterols and Steryl Glycosides from Urtica dioica Neera Chaurasia, Max Wichtl Structure 13C NMR ??????? 9 . Sitosterol-3-O-??-D-glucosl-6'-O-palmitate ?????:75.6% Phytochemical Analysis 1992 3 38-41 Characterization of acylated steryl glycosides from Euryale ferox by nuclear magnetic resonance spectroscopy Zhao Haoru and Zhao Shoushun Structure 13C NMR ??????? 10 . 24-Ethylcholesterol-acetate ?????:75.6% Steroids 1989 53 625-638 Sterols of some Clerodendrum species(verbenaceae): Occurrence of the 24??- and 24??-epimers of 24-ethylsterols lacking a ??25-bond Toshihiro Akihisa, Yuzuru Matsubara, Parthasarathi Ghosh, Swapnadip Thakur, Toshitake Tamura, Taro Matsumoto Structure 13C NMR ??????? |
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