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ZOGHBI,Maria das G. B; LIMA,Patrícia D. de D. Β.; CUNHA,Maria do P. Socorro C. da; PINTO,Angelo da C.. |
Pyranojacareubin; 1,5-dihydroxy-6',6'-dimethyl-2H-pyran(2',3':6,7) -6",6"-dim-ethyI-2H,4H-pyran(2",3":2,3)xanthone and a new xanthone l,6-dihydroxy-5-methoxy-6',6'-dim-ethyl-2H-pyran(2',3':3,2)-7-(3,3-dimethylprop-2-enyl)xanthone were isolated from the ether extract of the root bark of Rheedia acuminata together with friedelin and friedelanol. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Guttiferae; Rheedia; Xanthones. |
Ano: 1993 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671993000300181 |
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Teixeira,Gustavo Henrique de Almeida; Durigan,José Fernando; Lima,Maria Aparecida; Alves,Ricardo Elesbão; Filgueiras,Heloísa Almeida Cunha. |
Bacuri (Platonia insignis, Mart.) is one of the most important among Amazonian fruits. However, little is known about its postharvest physiology, such as maturity stages, changes during ambient storage, and respiratory pattern. Fruits were harvested at three maturity stages based on epicarp colour: dark green, light green, and turning (50% yellow), in order to determine colour modification and respiratory pattern during ambient storage (25.2 ºC, 75.1 % RH). Fruit of all maturity stages showed, after three days of harvest, a non-climacteric respiratory pattern, with turning fruit presenting the highest CO2 production rate until the fourth storage day (177.63 mg.CO2.kg-1.h-1). Yellowing increased throughout storage as related to lightness, chromaticity, and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Guttiferae; Tropical fruit; Non-climacteric; Postharvest. |
Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672005000100003 |
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ZOGHBI,Maria das G. B.; LIMA,Patrícia D. de D. B.; CUNHA,Maria do P. Socorro C. da; PINTO,Angelo da C.. |
Pyranojacareubin; 1,5-dihydroxy-6',6'-dimethyl-2H-pyran(2,,3':6,7) -6",6"-dime-thyl-2H,4H-pyran(2",3":2,3)xanthone and a new xanthone l,6-dihydroxy-5-methoxy-6',6'-dime-thyl-2H-pyran(2',3':3,2)-7-(3,3-dimethylprop-2-enyl)xanthone were isolated from the ether extract of the root bark of Rheedia acuminata together with friedelin and friedelanol. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Guttiferae; Rheedia; Xanthones. |
Ano: 1994 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671994000200053 |
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