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1

Ionic liquid based dispersive liquid–liquid microextraction for the extraction of pesticides from bananas

Lidia M. Ravelo-Pérez, Javier Hernández-Borges, María Asensio-Ramos, Miguel Ángel Rodríguez-Delgado

Journal:

Journal of Chromatography A

Year:

2009

Language:

english

File:

PDF, 962 KB

english, 2009

2

Isolation of antifungal saponins from Phytolacca tetramera, an Argentinean species in critic risk

Andrea M Escalante, Carina B Santecchia, Silvia N López, Martha A Gattuso, Angel Gutiérrez Ravelo, Franco Delle Monache, Manuel Gonzalez Sierra, Susana A Zacchino

Journal:

Journal of Ethnopharmacology

Year:

2002

Language:

english

File:

PDF, 128 KB

english, 2002

3

Antimicrobial Terpenoids from the Oleoresin of the Peruvian Medicinal Plant Copaifera paupera

Tincusi, Benigna M., Jiménez, Ignacio A., Bazzocchi, Isabel L., Moujir, Laila M., Mamani, Zulma A., Barroso, José P., Ravelo, Angel G., Hernández, Basilio V.

Journal:

Year:

2002

Language:

english

File:

PDF, 121 KB

english, 2002

4

Antiplasmodial Activity of Naphthoquinones Related to Lapachol and β-Lapachone

Elisa Pérez-Sacau, Ana Estévez-Braun, Ángel G. Ravelo, David Gutiérrez Yapu, Alberto Giménez Turba

Journal:

Chemistry & Biodiversity

Year:

2005

Language:

english

File:

PDF, 138 KB

english, 2005

5

Sample-preparation methods for pesticide-residue analysis in cereals and derivatives

Miguel Ángel González-Curbelo, Antonio V. Herrera-Herrera, Lidia M. Ravelo-Pérez, Javier Hernández-Borges

Journal:

TrAC Trends in Analytical Chemistry

Year:

2012

Language:

english

File:

PDF, 991 KB

english, 2012

6

Immigration Stress among Recent Latino Immigrants: The Protective Role of Social Support and Religious Social Capital

Sanchez, Mariana, Diez, Stephanie, Fava, Nicole M., Cyrus, Elena, Ravelo, Gira, Rojas, Patria, Li, Tan, Cano, Miguel Angel, De La Rosa, Mario

Journal:

Social Work in Public Health

Year:

2019

Language:

english

File:

PDF, 1.23 MB

english, 2019

7

Novel DNA-Damaging Tropolone Derivatives from Goupia glabra

Dulce Mesa-Siverio, Ana Estévez-Braun, Ángel G. Ravelo, Jose R. Murguia, Abigail Rodríguez-Afonso

Journal:

European Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 110 KB

english, 2003

8

Diterpenes from the roots of Salvia canariensis

Braulio M. Fraga, Antonio G. González, Juan R. Herrera, Javier G. Luis, Angel G. Ravelo

Journal:

Year:

1985

Language:

english

File:

PDF, 348 KB

english, 1985

9

Terpenoids from the Medicinal Plant Maytenus ilicifolia

Gutiérrez, Fátima, Estévez-Braun, Ana, Ravelo, Ángel G., Astudillo, Luis, Zárate, Rafael

Journal:

Journal of Natural Products

Year:

2007

Language:

english

File:

PDF, 69 KB

english, 2007

10

Design and Synthesis of a Novel Series of Pyranonaphthoquinones as Topoisomerase II Catalytic Inhibitors

Jiménez-Alonso, Sandra, Orellana, Haydee Chávez, Estévez-Braun, Ana, Ravelo, Angel G., Pérez-Sacau, Elisa, Machín, Felix

Journal:

Journal of Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 449 KB

english, 2008

11

Xanthine oxidase inhibitory activity of some Panamanian plants from Celastraceae and Lamiaceae

González, Antonio G., Bazzocchi, Isabel L., Moujir, Laila, Ravelo, Angel G., Correa, Mireya D., Gupta, Mahabir P.

Journal:

Journal of Ethnopharmacology

Year:

1995

Language:

english

File:

PDF, 325 KB

english, 1995

12

4,5-Dihydroblumenol A, a New Nor-isoprenoid from Perrottetia multiflora

González, Antonio G., Guillermo, José A., Ravelo, Angel G., Jimenez, Ignacio A., Gupta, Mahabir P.

Journal:

Journal of Natural Products

Year:

1994

Language:

english

File:

PDF, 225 KB

english, 1994

13

Abietane diterpenes with antibiotic activity from the flowers of Salvia canariensis . Reaction of galdosol with diazomethane

González, Antonio G., Andrés, Lucia S., Herrera, Juan R., Luis, Javier G., Ravelo, Angel G.

Journal:

Canadian Journal of Chemistry

Year:

1989

Language:

english

File:

PDF, 372 KB

english, 1989

14

Use of Ultrasound in the Synthesis of 2-(Alkylamino)benzoic Acids in Water

Pellón, Rolando F., Estévez-Braun, Ana, Docampo, Maite L., Martín, Ana, Ravelo, Angel G.

Journal:

Year:

2005

Language:

english

File:

PDF, 203 KB

english, 2005

15

ChemInform Abstract: Macrocarpins A—D, New Cytotoxic Nor-Triterpenes from Maytenus macrocarpa.

Haydee Chavez, Gladis Rodriguez, Ana Estevez-Braun, Angel G. Ravelo, Rafael Estevez-Reyes, Antonio G. Gonzalez, Jose L. Fdez-Puente, Dolores Garcia-Gravalos

Journal:

Year:

2000

File:

PDF, 28 KB

2000

16

ChemInform Abstract: X-Ray Analysis of Volubilide, a New Decacyclic Diels—Alder C20—C30 Adduct from Hyppocratea volubilis L.

Nelson L. Alvarenga, Esteban A. Ferro, Angel G. Ravelo, Maria L. Kennedy, Miguel A. Maestro, Antonio G. Gonzalez

Journal:

Year:

2000

File:

PDF, 27 KB

2000

17

ChemInform Abstract: New Sesquiterpenes from Euonymus europaeus (Celastraceae)

Charles Descoins Jr., Isabel Lopez Bazzocchi, Angel Gutierrez Ravelo

Journal:

Year:

2002

File:

PDF, 26 KB

2002

18

The Chemistry and Biology of Lapachol and Related Natural Products: α- and β-Lapachones

Angel G. Ravelo, Ana Estevez-Braun, Elisa Perez-Sacau

Journal:

Year:

2004

File:

PDF, 58 KB

2004

19

Synthesis of 9- and 10-Membered Macrolactones by Selective Ozonolysis of 1,4-Diazaphenanthrene Derivatives.

Elisa Perez-Sacau, Jorge Soto-Delgado, Ana Estevez-Braun, Angel G. Ravelo

Journal:

Year:

2005

File:

PDF, 21 KB

2005

20

Cheiloclines A—I. First Examples of Octacyclic Sesquiterpene-Triterpene Hetero-Diels—Alder Adducts.

Dulce Mesa-Siverio, Haydee Chavez, Ana Estevez-Braun, Angel G. Ravelo

Journal:

Year:

2005

File:

PDF, 18 KB

2005

21

Use of Ultrasound in the Synthesis of 2-(Alkylamino)benzoic Acids in Water.

Rolando F. Pellon, Ana Estevez-Braun, Maite L. Docampo, Ana Martin, Angel G. Ravelo

Journal:

Year:

2005

File:

PDF, 16 KB

2005

22

ChemInform Abstract: Carbon Nanotubes: Solid-phase Extraction

Lidia M. Ravelo-Perez, Antonio V. Herrera-Herrera, Javier Hernandez-Borges, Miguel Angel Rodriguez-Delgado

Journal:

Year:

2010

File:

PDF, 15 KB

2010

23

ChemInform Abstract: Synthesis and Antiinflammatory Activity of ent-Kaurene Derivatives.

Idaira Hueso-Falcon, Irene Cuadrado, Florencia Cidre, Juan M. Amaro-Luis, Angel G. Ravelo, Ana Estevez-Braun, Beatriz de las Heras, Sonsoles Hortelano

Journal:

Year:

2011

File:

PDF, 24 KB

2011

24

Hunter's Oligoamide: A Functional C2-Symmetric Molecule with Unusual Topology for Selective Organic Gel Formation

Daniel García Velázquez, David Díaz Díaz, Ángel Gutiérrez Ravelo, José Juan Marrero-Tellado

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 147 KB

english, 2007

25

Ultrasound-Promoted Reaction of 2-Chlorobenzoic Acids and Aliphatic Amines

Maite L. Docampo, Rolando F. Pellón, Ana Estevez-Braun, Angel G. Ravelo

Journal:

European Journal of Organic Chemistry

Year:

2007

Language:

english

File:

PDF, 107 KB

english, 2007

26

Simultaneous determination of seven pesticides in waters using multi-walled carbon nanotube SPE and NACE

María Asensio-Ramos, Javier Hernández-Borges, Lidia M. Ravelo-Pérez, Miguel Ángel Rodríguez-Delgado

Journal:

ELECTROPHORESIS

Year:

2008

Language:

english

File:

PDF, 327 KB

english, 2008

27

Recent food safety and food quality applications of CE-MS

Lidia M. Ravelo-Pérez, María Asensio-Ramos, Javier Hernández-Borges, Miguel Ángel Rodríguez-Delgado

Journal:

ELECTROPHORESIS

Year:

2009

Language:

english

File:

PDF, 308 KB

english, 2009

28

The Terpenoids of Maytenus boaria MOL. (Celastraceae)

Orlando Muñoz, Roberto Ruiz, Antonio Gonzáles, Mercedes P. Nüñez, Ignacio Jiménez, Angel Ravelo

Journal:

Helvetica Chimica Acta

Year:

1993

Language:

english

File:

PDF, 524 KB

english, 1993

29

Pesticides analysis by liquid chromatography and capillary electrophoresis

Lidia María Ravelo-Pérez, Javier Hernández-Borges, Miguel Ángel Rodríguez-Delgado

Journal:

Journal of Separation Science

Year:

2006

Language:

english

File:

PDF, 723 KB

english, 2006

30

Pesticide analysis in rose wines by micellar electrokinetic chromatography

Lidia M. Ravelo-Pérez, Javier Hernández-Borges, Teresa M. Borges-Miquel, Miguel Ángel Rodríguez-Delgado

Journal:

Journal of Separation Science

Year:

2007

Language:

english

File:

PDF, 530 KB

english, 2007

31

Multiwalled carbon nanotubes as solid-phase extraction materials for the gas chromatographic determination of organophosphorus pesticides in waters

Lidia M. Ravelo-Pérez, Javier Hernández-Borges, Miguel Ángel Rodríguez-Delgado

Journal:

Journal of Separation Science

Year:

2008

Language:

english

File:

PDF, 912 KB

english, 2008

32

13C NMR spectra of olean-18-ene derivatives

Antonio G. González, Braulio M. Fraga, Pedro González, Melchor G. Hernandez, Angel G. Ravelo

Journal:

Year:

1981

Language:

english

File:

PDF, 211 KB

english, 1981

33

Quinone methide diterpenoids from the roots of Salvia texana

Antonio G. González, Zahira E. Aguiar, Javier G. Luis, Angel G. Ravelo, Xorge Domínguez

Journal:

Year:

1988

Language:

english

File:

PDF, 493 KB

english, 1988

34

Sesquiterpenes from Orthosphenia mexicana

Antonio G. Gonzalez, Carmen M. Gonza´lez, Angel G. Ravelo, Braulio M. Frag, Xorge A. Dominguez

Journal:

Year:

1988

Language:

english

File:

PDF, 323 KB

english, 1988

35

β-Agarofurane sesquiterpene esters from Maytenus canariensis

Antonio G. González, Ignacio A. Jiménez, Angel G. Ravelo, Javier G. Luis, Isabel L. Bazzocchi

Journal:

Year:

1989

Language:

english

File:

PDF, 329 KB

english, 1989

36

Terpenoids from Salvia mellifera

Antonio G. González, Lucia S. Andres, Angel G. Ravelo, Javier G. Luis, Isabel L. Bazzocchi, Jan West

Journal:

Year:

1990

Language:

english

File:

PDF, 334 KB

english, 1990

37

Sesquiterpene esters fromMaytenus disticha

Orlando M. Mun˜oz, Antonio G. Gonzalez, Angel G. Ravelo, Javier G. Luis, Jesus T. Vazquez, Mercedes P. Nun˜ez, Ignacio A. Jimenez

Journal:

Year:

1990

Language:

english

File:

PDF, 415 KB

english, 1990

38

β-agarofuran sesquiterpenes from Maytenus canariensis

Antonio G. González, Ignacio A. Jiménez, Angel G. Ravelo, Isabel L. Bazzocchi

Journal:

Year:

1990

Language:

english

File:

PDF, 291 KB

english, 1990

39

Triterpenes from Maytenus canariensis and synthesis of a derivative from betulin

Antonio G. González, I.A. Jiménez, Angel G. Ravelo

Journal:

Year:

1992

Language:

english

File:

PDF, 365 KB

english, 1992

40

Bioactive anthraquinone glycosides from Picramnia antidesma ssp. Fessonia

Pablo N. Solis, Angel Gutierrez Ravelo, Antonio G. Gonzalez, Mahabir P. Gupta, J. David Phillipson

Journal:

Year:

1995

Language:

english

File:

PDF, 371 KB

english, 1995

41

Antibiotic phenol nor-triterpenes from Maytenus canariensis

Antonio G. González, Nelson L. Alvarenga, Angel G. Ravelo, Ignacio A. Jiménez, Isabel L. Bazzocchi, Nancy J. Canela, Laila M. Moujir

Journal:

Year:

1996

Language:

english

File:

PDF, 277 KB

english, 1996

42

Structure and absolute configuration of triterpene dimers from Maytenus scutioides

Antonio G. González, Nelson L. Alvarenga, Ana Estévez-Braun, Angel G. Ravelo, Isabel L. Bazzocchi, Laila Moujir

Journal:

Year:

1996

Language:

english

File:

PDF, 771 KB

english, 1996

43

Oxidation of natural targets by dimethyl dioxirane: Regio and stereospecific reactions on enol double bond of bioactive nor quinone methide triterpenes

Antonio G. González, Nelson L. Alvarenga, Ana Estévez-Braun, Angel G. Ravelo, Rafael Estévez-Reyes

Journal:

Year:

1996

Language:

english

File:

PDF, 260 KB

english, 1996

44

Pesticide analysis in tomatoes by solid-phase microextraction and micellar electrokinetic chromatography

Lidia M. Ravelo-Pérez, Javier Hernández-Borges, Teresa M. Borges-Miquel, Miguel Ángel Rodríguez-Delgado

Journal:

Journal of Chromatography A

Year:

2008

Language:

english

File:

PDF, 143 KB

english, 2008

45

Scutione, a new bioactive norquinonemethide triterpene from Maytenus scutioides (Celastraceae)

Antonio G. González, Nelson L. Alvarenga, Angel G. Ravelo, Isabel L. Bazzocchi, Esteban A. Ferro, Angel G. Navarro, Laila M. Moujir

Journal:

Bioorganic & Medicinal Chemistry

Year:

1996

Language:

english

File:

PDF, 472 KB

english, 1996

46

New terpenoids from Maytenus apurimacensis as MDR reversal agents in the parasite Leishmania

Paulino Delgado-Méndez, Nora Herrera, Haydee Chávez, Ana Estévez-Braun, Ángel G. Ravelo, Fernando Cortes, Santiago Castanys, Francisco Gamarro

Journal:

Bioorganic & Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 149 KB

english, 2008

47

Structure and estrogenic activity of new lignans from Iryanthera lancifolia

Dulce Mesa-Siverio, Rubén P. Machín, Ana Estévez-Braun, Ángel. G. Ravelo, Olga Lock

Journal:

Bioorganic & Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 194 KB

english, 2008

48

Synthesis and induction of apoptosis signaling pathway of ent-kaurane derivatives

Idaira Hueso-Falcón, Natalia Girón, Pilar Velasco, Juan M. Amaro-Luis, Angel G. Ravelo, Beatriz de las Heras, Sonsoles Hortelano, Ana Estevez-Braun

Journal:

Bioorganic & Medicinal Chemistry

Year:

2010

Language:

english

File:

PDF, 506 KB

english, 2010

49

Synthesis and antiplasmodial activity of lycorine derivatives

Juan C. Cedrón, David Gutiérrez, Ninoska Flores, Ángel G. Ravelo, Ana Estévez-Braun

Journal:

Bioorganic & Medicinal Chemistry

Year:

2010

Language:

english

File:

PDF, 303 KB

english, 2010

50

Analysis of abamectin residues in avocados by high-performance liquid chromatography with fluorescence detection

Javier Hernández-Borges, Lidia M. Ravelo-Pérez, Estrella M. Hernández-Suárez, Aurelio Carnero, Miguel Ángel Rodríguez-Delgado

Journal:

Journal of Chromatography A

Year:

2007

Language:

english

File:

PDF, 283 KB

english, 2007

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