Integrative Biology Journals

Natural Products and Bioprospecting ›› 2025, Vol. 15 ›› Issue (1): 6-6.DOI: 10.1007/s13659-024-00491-7

• ORIGINAL ARTICLES • Previous Articles     Next Articles

Diterpene chemical space of Aeollanthus buchnerianus Briq. aerial part

Gabin T. M. Bitchagno, Nathan Reynolds, Monique S. J. Simmonds   

  1. Royal Botanic Gardens Kew, Richmond, London, TW9 3AE, UK
  • Received:2024-10-25 Accepted:2024-12-16 Online:2025-02-15 Published:2025-02-24
  • Contact: Gabin T. M. BITCHAGNO,E-mail:g.bitchagnombahbou@kew.org;Monique S. J. SIMMONDS,E-mail:m.simmonds@kew.org
  • Supported by:
    The work was funded by a grant to MSJS from Procter and Gamble. The authors express their gratitude to the Kew Gardens horticulture team for caring for the Living Collection in the Gardens and providing access to the plant material.

Diterpene chemical space of Aeollanthus buchnerianus Briq. aerial part

Gabin T. M. Bitchagno, Nathan Reynolds, Monique S. J. Simmonds   

  1. Royal Botanic Gardens Kew, Richmond, London, TW9 3AE, UK
  • 通讯作者: Gabin T. M. BITCHAGNO,E-mail:g.bitchagnombahbou@kew.org;Monique S. J. SIMMONDS,E-mail:m.simmonds@kew.org
  • 基金资助:
    The work was funded by a grant to MSJS from Procter and Gamble. The authors express their gratitude to the Kew Gardens horticulture team for caring for the Living Collection in the Gardens and providing access to the plant material.

Abstract: The Plectranthinae clade, which includes genera such as Plectranthus, Ocimum, and Aeollanthus, is well known for its diverse array of diterpenoids. While numerous studies have deepened the understanding of diterpene diversity across the clade, Aeollanthus species remain underexplored, with only two studies focusing on their diterpene profiles. The NMR-based chemical profiling of the EtOAc leaf extract of the rocky and succulent species Aeollanthus buchnerianus Briq. reveals a range of diterpenes with isopimarane and abietane skeletons including several previously unreported analogues. Interestingly, the isolated compounds provided insights into the breakdown patterns of both diterpene classes by examining the product ions in their MS2 spectra. These data offer valuable information for evaluating the taxonomic position of this species in relation to other species within the clade.

Key words: Metabolomic, Aeollanthus buchnerianus, Isopimarane, Abietane, Structure elucidation, Lamiaceae

摘要: The Plectranthinae clade, which includes genera such as Plectranthus, Ocimum, and Aeollanthus, is well known for its diverse array of diterpenoids. While numerous studies have deepened the understanding of diterpene diversity across the clade, Aeollanthus species remain underexplored, with only two studies focusing on their diterpene profiles. The NMR-based chemical profiling of the EtOAc leaf extract of the rocky and succulent species Aeollanthus buchnerianus Briq. reveals a range of diterpenes with isopimarane and abietane skeletons including several previously unreported analogues. Interestingly, the isolated compounds provided insights into the breakdown patterns of both diterpene classes by examining the product ions in their MS2 spectra. These data offer valuable information for evaluating the taxonomic position of this species in relation to other species within the clade.

关键词: Metabolomic, Aeollanthus buchnerianus, Isopimarane, Abietane, Structure elucidation, Lamiaceae