Results 91 to 100 of about 1,096 (185)

Estudo fitoquímico e biológico das partes aéreas da Mikania Lanuginosa DC (ASTERACEAE) [PDF]

, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.
Silva, Rosi Zanoni da
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Pierisketolide A and Pierisketones B and C, Three Diterpenes with an Unusual Carbon Skeleton from the Roots of Pieris formosa

, 2017
Pierisketolide A (1) and pierisketones B and C (2 and 3), three diterpenes with an unusual A-homo-B-nor-ent-kaurane carbon skeleton, were isolated from the roots of Pieris formosa. Their structures were characterized by a series of spectroscopic methods,
Song Xu (187853), Ru-Bing Wang (3713848), Shi-Shan Yu (737551), Yun-Bao Liu (737550), Jing Qu (30904), Xiao-Jing Wang (71345), Yong Li (15029), Shuang-Gang Ma (737549), Chang-Shan Niu (3713845), Li Li (14993), Fei Liu (21082)   +10 more
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Isolation of two cyclotoxic diterpenes from the fern Pteris multifida

, 1996
From aerial parts of the fern Pteris multifida Poir. (Polypodiaceae) two diterpenes, ent-kaurane-2 beta,16 alpha-diol and ent-kaur-16-ene-2 beta,15 alpha-diol, were isolated by repeated column chromatography using silica gel and silica gel impregnated ...
Pras, N, Woerdenbag, HJ, Stevens, JF, Elema, ET, Bos, R, Stevens, J.F, Stevens, J.F., Lutke, L.R., Woerdenbag, H.J.; id_orcid, Hulst, A.J.R.L., Hendriks, H, Bos, R., Elema, E.T., Woerdenbag, H.J., Hendriks, H., Zu, Y.-P, vanUden, W, Kruizinga, W.H., Elema, E.T, van Uden, W, Zhu, Y.P., Woerdenbag, HJ; id_orcid, Kruizinga, WH, van Uden, W., Kruizinga, W.H, Lutke, LR, Lutke, L.R, Pras, N., Hulst, R   +28 more
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Computational ligand-based molecular analysis of kaurenoic acid and kaurane diterpene derivatives as NF-kB pathway inhibitors

, 2012
Kaurenoic acid derivatives and kaurane diterpenes are known to be inhibitors of the NF-kB pathway wherein both compounds share the same tetracyclic structure.
Nonato, Maybel M., Janairo, Jose Isagani B., Inoue, Rinnalyn N., Yu, Derrick Ethelbhert C.   +3 more
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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

Diterpenes Isolated from Three Different Plectranthus Sensu Lato Species and Their Antiproliferative Activities against Gynecological and Glioblastoma Cancer Cells

Fourteen diterpenes were isolated from methanol extracts of the aerial parts ofColeus comosus,Coleus forsteri “Marginatus”, and Plectranthus ciliatus. The compounds belong to the abietane (1–4, 9–11, and 13), ent-clerodane (5–8), and ent-kaurane (14, 15)
Ondřej Jurček (8844407), Attila Hunyadi (208851), Renata Kubínová (18328029), Máté Vágvölgyi (5141717), Mária Gáborová (18328023), Bizhar Ahmed Tayeb (18328026), Renáta Minorics (5905487), István Zupkó (1313379), Szabolcs Béni (1581004), György Tibor Balogh (6244394)   +9 more
core   +1 more source

Marine-Derived Terpenes: Chemistry, Synthesis and Their Therapeutic Potential. [PDF]

Mar Drugs
Xia J.
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

Fluorinated Solvents for Chemoselective Oxidations: A Strategy toward Synthetic Ideality in Natural Product Synthesis. [PDF]

ACS Org Inorg Au
Santana VCS, Gonçalves LDP, Salmazo YN, Pavan JCS, de A Simoni D, Heleno VCG, de Lucca EC.   +6 more
europepmc   +1 more source

Discovery and engineering of bacterial P450s for C-14 hydroxylation in ent-kaurane diterpenoids. [PDF]

Nat Commun
Lin X, Xiao Z, Xu X, Zhang X, Pan X, Zhu C, He C, Feng L, Li FR, Xu HM, Wang Z, Tan N, Dong LB.   +12 more
europepmc   +1 more source