997 resultados para St. Joseph Sanitarium
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1926/01 (N19)-1926/02.
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1929/01 (N37)-1929/02.
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1928/07 (N34)-1928/08.
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1925/07 (N16)-1925/08.
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1925/01 (N13)-1925/02.
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1923/05 (N3)-1923/06.
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1927/07 (N28)-1927/08.
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1927/01 (N25)-1927/02.
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1924/07 (N10)-1924/08.
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1926/05 (N21)-1926/06.
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1924/01 (N7)-1924/02.
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1923/07 (N4)-1923/08.
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1927/07 (N29)-1927/12 (N30).
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Many students and professionals in chemistry and chemical engineering related the name Kwong with one of the most remarkable equations of state with two parameters. In the same way, very few people know who Kowng was. This article shows some of the unknown personal and professional facts of Joseph Neng Shun Kwong, a person who devoted almost four decades of his life to the industrial research in the adhesives industry.
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Phytochemical investigation of this species, popularly known as tinguaciba and used in traditional medicine to various diseases, resulted in the isolation of 15 substances: 2 alkaloids - norchelerythrine and arnottianamide; 1 lignan - sesamin; 4 terpenoids - citronellyl acetate, lupeol, α-bisabolol and spatulenol; 5 coumarins described for the first time - xanthotoxin, isopimpinelin, O-prenylumbelliferone, imperatorin and aurapten, 1 protoalkaloid - methyl N-methylanthranilate and 2 steroids - stigmasterol and β-sitosterol. The structures of the compounds were elucidated by spectroscopic analyses and compared with literature data.
