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???????????鵽116????????(???????????ο?) 1 . 1,2,4-trimethoxy-3,8-dihydroxyxanthone C16H14O7 ?????:68.7% Journal of Natural Products 1987 Vol 50 141 New Xanthones from Psorospermum febrifugum A. M. Habib, Kalakota S. Reddy, Thomas G. McCloud, Ching-jer Chang, John M. Cassady Structure 13C NMR Structure & 13C NMR ??????? 2 . compudn 2a C36H30O10 ?????:62.5% Chemical & Pharmaceutical Bulletin 1991 39 199-201 Studies on the Constitutents of Scutellaria Species. XIV. On the Constituents of the Roots and the Leaves of Scutellaria alpina L. Yuichi KIKUCHI,Yukinori MIYAICHI,Yumi YAMAGUCHI,Haruhisa KIZU,Tsuyoshi TOMIMORI and Karin VETSCHERA Structure 13C NMR Structure & 13C NMR ??????? 3 . 1,3,8-trihydroxy-2,4-dimethoxyxanthone C15H12O7 ?????:60% Planta Medica 2006 72 1433-1435 Anti-HIV-1 Constituents from Leaves and Twigs of Cratoxylum arborescens Vichai Reutrakul,Waraporn Chanakul, Manat Pohmakotr,Thaworn Jaipetch, Chalobon Yoosook,Jittra Kasisit, Chanita Napaswat,Thawatchai Santisuk, Samran Prabpai,Palangpon Kongsaeree, Patoomratana Tuchinda Structure 13C NMR Structure & 13C NMR ??????? 4 . 1,5,8-trihydroxy-3-methylxanthone C14H10O5 ?????:60% Phytochemistry 1999 52 401-405 Xanthones from the cultured lichen mycobionts of Pyrenula japonica and Pyrenula pseudobufonia Takao Tanahashi, Yukiko Takenaka, Yuki Ikuta, Kaori Tani, Naotaka Nagakura, Nobuo Hamada Structure 13C NMR Structure & 13C NMR ??????? 5 . Globosuxanthone C C14H10O5 ?????:60% Bioorganic & Medicinal Chemistry 2006 14 7917-7923 A new dihydroxanthenone from a plant-associated strain of the fungus Chaetomium globosum demonstrates anticancer activity E.M. Kithsiri Wijeratne, Thomas J. Turbyville, Anne Fritz, Luke Whitesell, A.A. Leslie Gunatilaka Structure 13C NMR Structure & 13C NMR ??????? 6 . coeloginanthridin C16H16O5 ?????:56.2% Phytochemistry 2001 58 581-586 Phenanthrene derivatives from the orchid Coelogyne cristata P.L. Majumder, S. Sen, S. Majumder Structure 13C NMR Structure & 13C NMR ??????? 7 . denbinobin ?????:56.2% Journal of Natural Products 2001 64 1084-1086 Two Phenanthraquinones from Dendrobium moniliforme Tzong-Huei Lin, Shu-Jen Chang,Chung-Chuan Chen,Jih-Pyang Wang,and Lo-Ti Tsao Structure 13C NMR Structure & 13C NMR ??????? 8 . denbinobin ?????:56.2% Journal of Natural Products 1999 62 1225-1227 Antioxidant Principles from Ephemerantha lonchophylla Hon-Yi Chen, Ming-Shi Shiao, Yu-Lin Huang, Chien-Chang Shen, Yun-Lian Lin, Yueh-Hsiung Kuo, and Chien-Chih Chen Structure 13C NMR Structure & 13C NMR ??????? 9 . 3,8-dihydroxy-1,2,4-trimethoxyxanthone ?????:56.2% Phytochemistry 2000 55 833-836 Xanthones from Calophyllum teysmannii var. inophylloide Anake Kijjoa, Maria Jos?? Gonzalez, Madalena M.M. Pinto, Artur M.S. Silva , Choojit Anantachoke, Werner Herz Structure 13C NMR Structure & 13C NMR ??????? 10 . 5,2',6-trihydroxy-6,7,8-trimethoxyflavone C18H16O8 ?????:56.2% Chemical & Pharmaceutical Bulletin 1991 39 199-201 Studies on the Constitutents of Scutellaria Species. XIV. On the Constituents of the Roots and the Leaves of Scutellaria alpina L. Yuichi KIKUCHI,Yukinori MIYAICHI,Yumi YAMAGUCHI,Haruhisa KIZU,Tsuyoshi TOMIMORI and Karin VETSCHERA Structure 13C NMR Structure & 13C NMR ??????? 11 . 8-hydroxy-2,3,4-trimethoxy-xanthone C16H14O6 ?????:56.2% Biochemical Systematics and Ecology 2005 33 331-334 Xanthones from Weddellina squamulosa Tul. (Podostemaceae) Lucilia Kato, Cec??lia M.A. de Oliveira, Volker Bittrich, Maria do C.E. Amaral Structure 13C NMR Structure & 13C NMR ??????? 12 . denbinobin ?????:56.2% The Chinese Pharmaceutical Journal 2000 52 251-259 Constituents From the Stems of Dendrobium Moniliforme ?????x(Tzong-Huei Lin), ?????(Shu-Jen Chang), ?????(Chung-Chuan Chen) Structure 13C NMR Structure & 13C NMR ??????? 13 . denbinobin ?????:56.2% The Chinese Pharmaceutical Journal 2000 52 305-311 Stilbenoids from the Stems of Dendrobium sonia ?S???(Yu-Lin Huang), ?????(Horng-Liang Lay), ???(Chien-Chang Shen), ??????(Fure-Chyi Chen), ?????(Chien-Chih Chen) Structure 13C NMR Structure & 13C NMR ??????? 14 . 2-(4-bromophenyl)-5,6,7-trimethoxy-4H-chromen-4-one C18H15BrO5 ?????:56.2% Chemical & pharmaceutical bulletin 2014 62 415-421 Synthesis and Anti-influenza Activities of Novel Baicalein Analogs Shu-Ting Chung, Pei-Yu Chien, Wen-Hsin Huang, Chen-Wen Yao, An-Rong Lee Structure 13C NMR Structure & 13C NMR ??????? 15 . xanthomicrol ?????:56.2% Natural Medicines 2003 57 250-252 Flavonoid Constituents of Dracocephalum kotschyi Growing in Iran and Their Trypanocidal Activity Gohari Ahmad Reza,Saeidnia Soodabeh,et al. Structure 13C NMR Structure & 13C NMR ??????? 16 . 3,7-hydroxy-5,6-dimethoxy-3',4'-methylenedioxyflavone ?????:55.5% Phytochemistry 1991 30 3488-3489 Two methylenedioxyflavones from Zieridium ignambiensis Lizyamma Elavumoottil, Janine Garnier, Jacqueline Mahuteau, Michel Plat Structure 13C NMR Structure & 13C NMR ??????? 17 . 5,2'-?????-7,8,6'-??????????? ?????:55.5% China Journal of Chinese Materia Medica 2011 36 3270-3275 Study on chemical constituents of Scutelliaria regeliana WANG, Jinlan, ZHAO, Baoying, XU, Hongmei, ZHAO, Ming, TANG, Wanxia, ZHANG, Shujun Structure 13C NMR Structure & 13C NMR ??????? 18 . isoobtusitin C15H16O5 ?????:53.3% Chemical & Pharmaceutical Bulletin 2001 49(5) 619-621 A Prenyloxycoumarin from Psiadia dentata H??l??ne FORTIN,Sophie TOMASI, Philippe JACCARD,Val??rie OBIN,and Joël BOUSTIE Structure 13C NMR Structure & 13C NMR ??????? 19 . 1,6-dihydroxy-5-methoxyxanthone ?????:53.3% Planta Medica 2002 68 49-54 Natural Products Inhibiting Candida albicans Secreted Aspartic Proteases from Tovomita krukovii Zhizhen Zhang,Hala N.ElSohly,Melissa R.Jacob,David S.Pasco,Larry A.Walker, Alice M.Clark Structure 13C NMR Structure & 13C NMR ??????? 20 . 5,6-di-O-methyl-baicalein C34H26O10 ?????:53.3% Chemical & Pharmaceutical Bulletin 1991 39 199-201 Studies on the Constitutents of Scutellaria Species. XIV. On the Constituents of the Roots and the Leaves of Scutellaria alpina L. Yuichi KIKUCHI,Yukinori MIYAICHI,Yumi YAMAGUCHI,Haruhisa KIZU,Tsuyoshi TOMIMORI and Karin VETSCHERA Structure 13C NMR Structure & 13C NMR ??????? |
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