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Kuguacin I
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Compound
A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound. A compound can be transformed into a different substance by a chemical reaction, which may involve interactions with other substances. In this process, bonds between atoms may be broken and/or new bonds formed. There are four major types of compounds, distinguished by how the constituent atoms are bonded together. Molecular compounds are held together by covalent bonds; ionic compounds are held together by ionic bonds; intermetallic compounds are held together by metallic bonds; coordination complexes are held together by coordinate covalent bonds. Non-stoichiometric compounds form a disputed marginal case. A chemical formula specifies the number of atoms of each element in a compound molecule, using the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin I
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Momordicine
A momordicine is any of several compounds found in the bitter melon vine, ''Momordica charantia''. They are glycosides of cucurbitane derivatives.Daniel Bisrat Mekuria, Takehiro Kashiwagi, Shin-ichi Tebayashi, and Chul-Sa Kim (2006)"Cucurbitane Glucosides from ''Momordica charantia'' Leaves as Oviposition Deterrents to the Leafminer, ''Liriomyza trifolii''". ''Z. Naturforsch.'', volume 61c, pages 81–86 They include * Momordicine II * Momordicine IV, 7-''O''-''D''-glucopyranosyl-3,23-dihydroxycucurbita-5,24-dien-19-al Momordicine II and IV can be extracted from the leaves of ''M. charantia'' by methanol. They have been found to deter egg-laying of the leaf mining fly A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, ste ... (''Liriomyza trifolii'') at a combined concentration of 96 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethanol
Ethanol (abbr. EtOH; also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound. It is an Alcohol (chemistry), alcohol with the chemical formula . Its formula can be also written as or (an ethyl group linked to a hydroxyl group). Ethanol is a Volatility (chemistry), volatile, Combustibility and flammability, flammable, colorless liquid with a characteristic wine-like odor and pungent taste. It is a psychoactive recreational drug, the active ingredient in alcoholic drinks. Ethanol is naturally produced by the fermentation process of Carbohydrate, sugars by yeasts or via Petrochemistry, petrochemical processes such as ethylene hydration. It has medical applications as an antiseptic and disinfectant. It is used as a chemical solvent and in the Chemical synthesis, synthesis of organic compounds, and as a Alcohol fuel, fuel source. Ethanol also can be dehydrated to make ethylene, an important chemical feedstock. As of 2006, world produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin S
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin R
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin Q
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin P
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin O
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin N
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin M
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuguacin L
A kuguacin is one of several chemical compounds isolated from the bitter melon vine (''Momordica charantia'', ''kǔguā'' in Chinese) by J.-C. Chen and others.Jian-Chao Chen, Wu-Qing Liu, Lu Lu, Ming-Hua Qiu, Yong-Tang Zheng, Liu-Meng Yang, Xian-Min Zhang, Lin Zhou and Zhong-Rong Li (2009), "Kuguacins F–S, cucurbitane triterpenoids from ''Momordica charantia''". ''Phytochemistry'', volume 70, issue 1, pages 133-140 Kuguacins are cucurbitacins, formally derived from the triterpene hydrocarbon cucurbitane. They include: * Kuguacin A * Kuguacin B * Kuguacin C * Kuguacin D * Kuguacin EJ. C. Chen, R. R. Tian, M. H. Qiu, L. Lu, Y. T. Zheng, Z. Q. Zhang (2008), "Trinorcucurbitane and cucurbitane triterpenoids from the roots of ''Momordica charantia''." ''Phytochemistry'', volume 69, pages 1043–1048 * Kuguacin F: ; 47 mg/kg, needles, melts at 275–276 °C * Kuguacin G: ; 23 mg/kg, needles, melts at 250–252 °C * Kuguacin H: ; 27 mg/kg, needles, melts at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
