Results 141 to 150 of about 1,522 (163)
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Organic Chemistry Frontiers, 2019
(±)-Cytorhizophin A and cytorhizophin B (2), novel benzophenone-hemiterpene conjugated hetero-dimers featuring an unprecedented 6/7/6/7 tetracyclic fused ring system.
Hongxin Liu +8 more
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(±)-Cytorhizophin A and cytorhizophin B (2), novel benzophenone-hemiterpene conjugated hetero-dimers featuring an unprecedented 6/7/6/7 tetracyclic fused ring system.
Hongxin Liu +8 more
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Phytochemistry, 2006
The bean aphid, Megoura crassicauda Mordvilko, feeds selectively on plants belonging to the genus Vicia (Fabaceae). However, it never infests the tiny vetch, V. hirsuta (L.) Gray. The aphid appeared to discriminate between host and non-host plants by tasting specific chemicals during penetration of its stylet into the plant tissues.
Naohiro, Ohta +3 more
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The bean aphid, Megoura crassicauda Mordvilko, feeds selectively on plants belonging to the genus Vicia (Fabaceae). However, it never infests the tiny vetch, V. hirsuta (L.) Gray. The aphid appeared to discriminate between host and non-host plants by tasting specific chemicals during penetration of its stylet into the plant tissues.
Naohiro, Ohta +3 more
openaire +2 more sources
Phytochemistry Letters, 2017
Two new hemiterpene glycosides, named as securiterpenoside B (1), and securiterpenoside C (2), and one new phenolic glycoside, named as securiphenoside A (3) were isolated from the roots of Securidaca inappendiculata Hassk. Their structures were elucidated on the basis of 1D and 2D NMR data and HRESIMS and comparisons with published data.
Zhi Wang +5 more
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Two new hemiterpene glycosides, named as securiterpenoside B (1), and securiterpenoside C (2), and one new phenolic glycoside, named as securiphenoside A (3) were isolated from the roots of Securidaca inappendiculata Hassk. Their structures were elucidated on the basis of 1D and 2D NMR data and HRESIMS and comparisons with published data.
Zhi Wang +5 more
openaire +1 more source
2017
Considering multiple reports on cytotoxic activity of the Artemisia genus and its phytochemicals, in the current study A. armeniaca Lam. and the three components isolated from the plant were subjected to cytotoxic studies. Analytical fractionation of A.
Mojarrab, Mahdi +2 more
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Considering multiple reports on cytotoxic activity of the Artemisia genus and its phytochemicals, in the current study A. armeniaca Lam. and the three components isolated from the plant were subjected to cytotoxic studies. Analytical fractionation of A.
Mojarrab, Mahdi +2 more
openaire +1 more source
Natural Product Letters, 1995
Abstract (2Z)-4-Hydroxy-2-methyl-2-buten-1-yl-s-D-glucopyranoside 1a and (2Z)-1-Hydroxy-2-methyl-2-buten-4-yl-s-D-glucopyranoside 2a were identified in a glycosidic extract obtained from Riesling grapevine leaves by XAD-2 adsorption and MeOH elution.
Monika Messerer, Peter Winterhalter
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Abstract (2Z)-4-Hydroxy-2-methyl-2-buten-1-yl-s-D-glucopyranoside 1a and (2Z)-1-Hydroxy-2-methyl-2-buten-4-yl-s-D-glucopyranoside 2a were identified in a glycosidic extract obtained from Riesling grapevine leaves by XAD-2 adsorption and MeOH elution.
Monika Messerer, Peter Winterhalter
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A New Hemiterpene Glucoside fromOrnithogalum montanum
Planta Medica, 1992NICOLETTI, Marcello +2 more
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A Chimeric Hemiterpene Biosynthesis in Morus alba Cell Cultures
Naturwissenschaften, 1994Y. Hano, A. Ayukawa, T. Nomura, S. Ueda
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Coumarins, triterpenes and a hemiterpene from Bonamia ferruginea (Choisy) Hallier f.
Biochemical Systematics and Ecology, 2015Lopes, Edizon Veiga +5 more
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