Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Bioactive diterpenes from Orthosiphon labiatus and Salvia africana-lutea.
- A. A. Hussein, J. J. Meyer, M. L. Jimeno, B. Rodríguez
- Biology, Medicine
- Journal of natural products
- 27 January 2007
The known (+)-trans-ozic acid (1) and two new labdane diterpenoids (2 and 3) have been isolated from an ethanol extract of Orthosiphon labiatus. The structures of 2 and 3 were established mainly by… Expand
Analgesic, anti-inflammatory, antipyretic and haematological effects of aethiopinone, an o-naphthoquinone diterpenoid from Salvia aethiopis roots and two hemisynthetic derivatives.
- M. Hernandez-Perez, R. Rabanal, M. C. de la Torre, B. Rodríguez
- Medicine
- Planta medica
- 1 December 1995
Aethiopinone (1), an o-naphthoquinone diterpene from Salvia aethiopis L. roots and two hemisynthetic derivatives 2 and 3 have been evaluated for toxicity, anti-inflammatory, analgesic, antipyretic,… Expand
Antimycobacterial Metabolites from Plectranthus: Royleanone Derivatives against Mycobacterium tuberculosis Strains
- P. Rijo, M. F. Simões, +5 authors C. Moiteiro
- Chemistry, Medicine
- Chemistry & biodiversity
- 1 April 2010
The antimycobacterial activities of eight diterpenes, 1–8, isolated previously from Plectranthus and eleven esters, 9–19, of 7α‐acetoxy‐6β,12‐dihydroxyabieta‐8,12‐diene‐11,14‐dione (5) were evaluated… Expand
A complete 1H and 13C NMR data assignment for four drimane sesquiterpenoids isolated from Drimys winterii
- B. Rodríguez, N. Zapata, P. Medina, E. Viñuela
- Chemistry, Medicine
- Magnetic resonance in chemistry : MRC
- 1 January 2005
From the bark of Drimys winterii Forst., the drimane derivatives drimendiol, polygodial, isotadeonal and isodrimeninol were isolated. Complete and unambiguous 1H and 13C NMR chemical shift… Expand
Abietanes from Plectranthus grandidentatus and P. hereroensis against methicillin- and vancomycin-resistant bacteria.
- C. Gaspar-Marques, P. Rijo, M. F. Simões, M. A. Duarte, B. Rodríguez
- Biology, Medicine
- Phytomedicine : international journal of…
- 13 March 2006
The antimicrobial activity of 10 natural abietanes isolated from Plectranthus grandidentatus and P. hereroensis acetonic extract was evaluated against methicillin-resistant Staphylococcus aureus… Expand
Structure and antimicrobial activity of diterpenes from the roots of Plectranthus hereroensis.
- O. Batista, A. Duarte, J. Nascimento, M. Simões, M. C. de la Torre, B. Rodríguez
- Biology, Medicine
- Journal of natural products
- 1 June 1994
Two abietane-type diterpenoids have been isolated from the roots of Plectranthus hereroensis (Labiatae), one being the already known horminone [1] and the other a new substance, 7… Expand
Tyrosinase activity of Greyia flanaganii (Bolus) constituents.
- M. B. Mapunya, A. Hussein, B. Rodríguez, N. Lall
- Chemistry, Medicine
- Phytomedicine : international journal of…
- 15 August 2011
Hyper-pigmentation of the skin is a common problem that is prevalent in middle aged and elderly people. It is caused by over production of melanin. Tyrosinase is known to be the key enzyme in melanin… Expand
Effect of abietane diterpenes from Plectranthus grandidentatus on the growth of human cancer cell lines.
- C. Marques, M. Pedro, M. F. Simões, M. S. Nascimento, M. Pinto, B. Rodríguez
- Biology, Medicine
- Planta medica
- 1 September 2002
Five known abietane diterpenes, fatty acid esters of 7alpha-acyloxy-6beta-hydroxyroyleanone (1), grandidone A (2), 7alpha-acetoxy-6beta-hydroxyroyleanone (3), 6beta,7alpha-dihydroxyroyleanone (4),… Expand
Neoclerodane and labdane diterpenoids from Plectranthus ornatus.
- P. Rijo, C. Gaspar-Marques, +4 authors B. Rodríguez
- Biology, Medicine
- Journal of natural products
- 22 August 2002
Three new diterpenoids, a neoclerodane and two labdane derivatives, have been isolated from an acetone extract of Plectranthus ornatus. The structures of these compounds (plectrornatins A-C, 1-3,… Expand
1H and 13C NMR spectral assignments and conformational analysis of 14 19‐nor‐neoclerodane diterpenoids
- B. Rodríguez, M. L. Jimeno
- Chemistry, Medicine
- Magnetic resonance in chemistry : MRC
- 1 July 2004
Unambiguous and complete assignments of 1H and 13C NMR chemical shifts for 14 19‐nor‐neoclerodane diterpenoids, nine of them isolated from natural sources and five other synthetic derivatives, are… Expand