Results 91 to 100 of about 1,640 (189)

Five new ent-kaurane diterpenes from Annona squamosa L. pericarps

Natural Product Research, 2019
In the present study, five new ent-kaurane diterpenes including 4α-hydroxy-17,19-dinor-ent-kaurane-16-one (1), 4β-hydroxy-16β-H-18-nor-ent-kaurane-17-oic acid (2), 4β,17-dihydroxy-16α-acetoxy-18-nor-ent-kaurane (3), Annosquamosin Z (4) and 16α-H-ent-kaurane-17,18-dioic acid, 17-methy ester (5) were isolated from Annona squamosa L. pericarp.
Ya-Yun, Chen, Cheng-Yao, Ma, Mao-Lin, Wang, Jia-Hui, Lu, Peng, Hu, Jian-Wei, Chen, Xiang, Li, Yong, Chen   +7 more
openaire   +2 more sources

Effects of Kaurane Diterpene Derivatives on Germination and Growth of Lactuca sativa Seedlings

Zeitschrift für Naturforschung C, 2005
Kaurenoic and grandiflorenic acid, isolated from Wedelia paludosa (Asteraceae), some derivatives from these acids (alcohols, esters, amides, lactones, oximes) and other naturally occurring kaurane diterpenes were tested for their action on the growth of radical and shoot of Lactuca sativa.
Henriete S, Vieira, Jacqueline A, Takahashi, Lúcia P S, Pimenta, Maria Amélia D, Boaventura   +3 more
openaire   +2 more sources

Isolation and structural characterization of diterpenoidic compounds and identification of their molecular targets [PDF]

, 2013
As part of an ongoing research program on plants biosynthesizing diterpenes, it was performed a project aimed to create a diterpenes library from different plant’s species. The attention was paid on plants known to be rich on diterpenes, since they are a
FAIELLA, LAURA
core  

Skeletal Rearrangements of Tetracyclic Diterpenoids [PDF]

, 1970
Not ...
Gunn, P. A
core  

Isolation and HPLC quantitation of kaurane-type diterpenes and cinnamic acid derivatives of long-term stored leaves of Mikania laevigata and Mikania glomerata

Anais da Academia Brasileira de Ciências, 2013
The leaves of Mikania laevigata and Mikania glomerata are used in Brazil to treat respiratory affections, being kaurane-type diterpenes and coumarin considered as the bioactive compounds.
SUZAN K.V. BERTOLUCCI, ANA B.D. PEREIRA, JOSÉ E.B.P. PINTO, ALAÍDE B. OLIVEIRA, FERNÃO C. BRAGA   +4 more
doaj  

Biosynthesis of Diterpenoids in Tripterygium Adventitious Root Cultures [PDF]

, 2017
Adventitious root cultures were developed from Tripterygium regelii Sprague & Takeda and growth conditions optimized for the abundant production of diterpenoids, which can be collected directly from the medium.
Fischedick, Justin, Hartmann, Michael, Inabuy, Fainmarinat, Lange, B. Markus, Lange, Iris, Parrish, Amber, Peters, Reuben, Peters, Reuben, Srividya, Narayanan, Xu, Meimei   +9 more
core   +2 more sources

A Comprehensive Review of the Classification, Sources, Phytochemistry, and Pharmacology of Norditerpenes. [PDF]

Molecules, 2023
Zeng N, Zhang Q, Yao Q, Fu G, Su W, Wang W, Li B.   +6 more
europepmc   +1 more source

Guidongnins I-J: Two New 6,7-seco-7,20-Olide-ent-kaurene Diterpenes with Unusual Structures from Isodon rubescens. [PDF]

Int J Mol Sci, 2023
Zou J, Ye J, Zhao C, Zhang J, Liu Y, Pan L, He K, Zhang H.   +7 more
europepmc   +1 more source

A database-driven approach identifies additional diterpene synthase activities in the mint family (Lamiaceae)

, 2019
Bhat, W., Bibik, J., Hamberger, B., Hamberger, B., Johnson, S., Turmo, A.   +5 more
core   +1 more source

Kaurane-Type Diterpenoids as Potential Inhibitors of Dihydrofolate Reductase-Thymidylate Synthase in New World Leishmania Species. [PDF]

Antibiotics (Basel), 2023
Herrera-Acevedo C, de Menezes RPB, de Sousa NF, Scotti L, Scotti MT, Coy-Barrera E.   +5 more
europepmc   +1 more source