Two hopane and two lupane triterpenes have been isolated from leaves and stem bark of Aegle marmelos originated from Yogyakarta, Indonesia. Hopane triterpenes identified as 6 alpha,22-dihydroxyhopane (1) and 15 alpha,22-dihydroxyhopane (2) were isolated from petroleum ether extract of the leaves, while lupane triterpenes; 20(29)-lupene-3 alpha-ol (3) and 20(29)-lupene-3-on (4) were isolated from the stem bark. The structure of the compounds were elucidated using spectroscopic methods and by comparison with previous data.
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Univ Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Bielefeld Univ, Dept Chem, Organ & Bioorgan Chem, D-33501 Bielefeld, GermanyUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Noulala, Cedric Guy Tchatchouang
Ouete, Judith Laure Nantchouang
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Univ Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, CameroonUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Ouete, Judith Laure Nantchouang
Atangana, Albert Fouda
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Univ Maroua, Chem, Fac Sci, POB 55, Maroua, CameroonUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Atangana, Albert Fouda
Mbahbou, Gabin Thierry Bitchagno
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Bielefeld Univ, Dept Chem, Organ & Bioorgan Chem, D-33501 Bielefeld, Germany
Univ Dschang, Dept Chem, Fac Sci, POB 67, Dschang, CameroonUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Mbahbou, Gabin Thierry Bitchagno
Fotso, Ghislain Wabo
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Univ Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, CameroonUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Fotso, Ghislain Wabo
Stammler, Hans-Georg
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Bielefeld Univ, Dept Chem Inorgan & Struct Chem, D-33501 Bielefeld, GermanyUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Stammler, Hans-Georg
Lenta, Bruno Ndjakou
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Univ Yaounde 1 1, Dept Chem, Higher Teacher Training Coll, POB 47, Yaounde, CameroonUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Lenta, Bruno Ndjakou
Happi, Emmanuel Ngeufa
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Univ Douala, Dept Chem, Fac Sci, POB 24157, Douala, CameroonUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Happi, Emmanuel Ngeufa
Sewald, Norbert
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Bielefeld Univ, Dept Chem, Organ & Bioorgan Chem, D-33501 Bielefeld, GermanyUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
Sewald, Norbert
Ngadjui, Bonaventure Tchaleu
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Univ Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, CameroonUniv Yaounde I, Dept Organ Chem, Fac Sci, POB 812, Yaounde, Cameroon
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Dr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, IndiaDr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, India
Rishabh
Rani, Manviri
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Malaviya Natl Inst Technol, Dept Chem, Jaipur, Rajasthan 302017, IndiaDr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, India
Rani, Manviri
Shanker, Uma
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Dr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, IndiaDr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, India
Shanker, Uma
Kaith, Balbir Singh
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Dr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, IndiaDr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, India
Kaith, Balbir Singh
Sillanpaa, Mika
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Dr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, India
Univ Johannesburg, Dept Chem Engn, Sch Min Met & Chem Engn, POB 17011, ZA-2028 Doornfontein, South AfricaDr B R Ambedkar Natl Inst Technol, Dept Chem, Jalandhar, Punjab 144008, India
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Univ Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, IndiaUniv Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, India
Gunasekaran, Prasanth
Velmurugan, Yogaswaran
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Univ Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, IndiaUniv Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, India
Velmurugan, Yogaswaran
Arputharaj, David Stephen
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PSG Coll Arts & Sci, Dept Phys, Coimbatore, Tamil Nadu, IndiaUniv Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, India
Arputharaj, David Stephen
Savaridasson, Jose Kavitha
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Mother Teresa Womens Univ, Dept Chem, Kodaikanal, Tamil Nadu, IndiaUniv Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, India
Savaridasson, Jose Kavitha
Hemamalini, Madhukar
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Mother Teresa Womens Univ, Dept Chem, Kodaikanal, Tamil Nadu, IndiaUniv Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, India
Hemamalini, Madhukar
Venkatachalam, Rajakannan
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Univ Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, IndiaUniv Madras, Ctr Adv Study Crystallog & Biophys, Chennai, Tamil Nadu, India