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1

Prenylated lignans from Haplophyllum ptilostylum

Ayhan Ulubelen, Roberto R. Gil, Geoffrey A. Cordell, Ali H. Meriçli, Filiz Meriçli

Journal:

Year:

1995

Language:

english

File:

PDF, 422 KB

english, 1995

2

A sesquiterpene-coumarin ether and an acetylenic compound from Tanacetum heterotomum

Nezhun Gören, Ayhan Ulubelen, Sevil :Oksüz

Journal:

Year:

1988

Language:

english

File:

PDF, 211 KB

english, 1988

3

[Studies in Natural Products Chemistry] Bioactive Natural Products (Part K) Volume 30 || Labiatae flavonoids and their bioactivity

Ulubelen, Ayhan

Year:

2005

Language:

english

File:

PDF, 2.44 MB

english, 2005

4

Highly Hydroxylated Triterpenes from Salvia k ronenburgii

Topçu, Gülaçtı, Türkmen, Zeynep, Ulubelen, Ayhan, Schilling, Jennifer K., Kingston, David G. I.

Journal:

Journal of Natural Products

Year:

2004

Language:

english

File:

PDF, 62 KB

english, 2004

5

6-Hydroxyflavones from Thymbra spicata

Mahmut Miski, Ayhan Ulubelen, Tom J. Mabry

Journal:

Year:

1983

Language:

english

File:

PDF, 223 KB

english, 1983

6

A New sesquiterpene ester from ferula tingitana

Mahmut Miski, Ayhan Ulubelen, Tom J. Mabry, William H. Watson, Ivan Vickovic, Miroslav Holub

Journal:

Year:

1984

Language:

english

File:

PDF, 454 KB

english, 1984

7

Insect Repellent Activity of Diterpenoid Alkaloids

Ayhan Ulubelen, Ali H. Meriçli, Filiz Meriçli, Neşet Kilinçer, A. Güray Ferizli, Mevlut Emekci, S. William Pelletier

Journal:

Phytotherapy Research

Year:

2001

Language:

english

File:

PDF, 65 KB

english, 2001

8

Virgatol, A New Diterpene from the Roots of Salvia virgata

Ulubelen, Ayhan

Journal:

Year:

1989

Language:

english

File:

PDF, 67 KB

english, 1989

9

Triterpenoids from Salvia pinnata

Ayhan Ulubelen, Gülaçti Topçu

Journal:

Year:

1984

Language:

english

File:

PDF, 198 KB

english, 1984

10

Alkaloids and coumarins from roots of Ruta chalepensis

Ayhan Ulubelen, Bu¨lent Terem

Journal:

Year:

1988

Language:

english

File:

PDF, 154 KB

english, 1988

11

Diterpenoid alkaloids from Delphinium uncinatum

Ayhan Ulubelen, Muhammad Arfan, Ufuk Sönmez, Ali H. Meriçli, Filiz Meriçli

Journal:

Year:

1998

Language:

english

File:

PDF, 251 KB

english, 1998

12

New Abietane Diterpenoids from Salvia montbretii

Ulubelen, Ayhan, Topcu, Gülaçti

Journal:

Journal of Natural Products

Year:

1992

Language:

english

File:

PDF, 225 KB

english, 1992

13

Cardioactive Terpenoids and a New Rearranged Diterpene from Salvia syriaca

Ulubelen, Ayhan, Öksüz, Sevil, Kolak, Ufuk, Birman, Hüsniye, Voelter, Wolfgang

Journal:

Year:

2000

Language:

english

File:

PDF, 91 KB

english, 2000

14

Papierchromatographische Trennung und kolorimetrische Bestimmung von Santonin

M. Rasim Tulus, Ayhan Ulubelen

Journal:

Archiv der Pharmazie

Year:

1956

Language:

german

File:

PDF, 387 KB

german, 1956

15

Preliminary phytochemical investigation of Maytenus trichotomus (Celastraceae)

Ayhan Ulubelen, Jack R. Cole

Journal:

Journal of Pharmaceutical Sciences

Year:

1965

Language:

english

File:

PDF, 289 KB

english, 1965

16

Terpenoids from Salvia palaestina

Ayhan Ulubelen, Mahmut Miski, Candan Johansson, Esther Lee, Tom J. Mabry, Stephen A. Matlin

Journal:

Year:

1985

Language:

english

File:

PDF, 207 KB

english, 1985

17

Diterpenoids from Salvia candidissima

Ayhan Ulubelen, Gülaçti Topcu, Nur Tan

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 210 KB

english, 1992

18

Anadoline, a new senecio alkaloid from symphytum orientale

Ayhan Ulubelen, Solmaz Doğanca

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 143 KB

english, 1970

19

Euphraticol and Euphracal, Two New Diterpenes from Salvia euphratica

Ulubelen, Ayhan

Journal:

Journal of Natural Products

Year:

1989

Language:

english

File:

PDF, 203 KB

english, 1989

20

Flavonoids from Passiflora palmeri

Ulubelen, Ayhan, Mabry, Tom J., Dellamonica, G., Chopin, J.

Journal:

Journal of Natural Products

Year:

1984

Language:

english

File:

PDF, 159 KB

english, 1984

21

New Diterpenoids from the Roots of Salvia triloba

Ulubelen, Ayhan

Journal:

Year:

1990

File:

PDF, 148 KB

1990

22

Triterpenoids and A Diterpene from Euphorbia iberica

Öksüz, Sevil, Ulubelen, Ayhan, Barla, Asli, Kohlbau, Hans-Jürgen, Voelter, Wolfgang

Journal:

Year:

1999

Language:

english

File:

PDF, 221 KB

english, 1999

23

Structure Elucidation of a New Rearranged Abietane Diterpene from a Biologically Active Plant, Salvia eriophora

Topçu, Gülaçtı, Kolak, Ufuk, Balcı, Kubilay, Ulubelen, Ayhan

Journal:

Natural Product Communications

Year:

2007

File:

PDF, 128 KB

2007

24

ChemInform Abstract: Norditerpenoid and Diterpenoid Alkaloids from the Roots of Aconitum nasutum Fisch. ex Reichb.

Ali H. Mericli, Filiz Mericli, Haridutt K. Desai, Balawant S. Joshi, Quincy Teng, Kinkini Bhattacharyya, Guelay Melikoglu, Mustafa Kuecuekislamoglu, Ayhan Ulubelen, S. William Pelletier

Journal:

Year:

2001

File:

PDF, 27 KB

2001

25

Abietane diterpenes from Salvia napifolia

Ayhan Ulubelen, Gülaçti Topçu, Ufuk Sönmez, M. Iqbal Choudhary, Atta-Ur-Rahman

Journal:

Year:

1995

Language:

english

File:

PDF, 274 KB

english, 1995

26

Six sesquiterpene alcohol esters from ferula elaeochytris

Mahmut Miski, Ayhan Ulubelen, Tom J. Mabry

Journal:

Year:

1983

Language:

english

File:

PDF, 268 KB

english, 1983

27

Sesquiterpene lactones from the fruits of smyrnium rotundifolium

Nezhun Gören, Ayhan Ulubelen, Jasmin Jakupovic, Ferdinand Bohlmann, Michael Grenz

Journal:

Year:

1984

Language:

english

File:

PDF, 277 KB

english, 1984

28

Antibacterial Activity Studies of Flavonoids From Salvia palaestina

Miski, Mahmut, Ulubelen, Ayhan, Johansson, Candan, Mabry, Tom J.

Journal:

Journal of Natural Products

Year:

1983

Language:

english

File:

PDF, 164 KB

english, 1983

29

Norditerpenoid alkaloids of Delphinium munzianum

Gabriel de la Fuente, Ali H. Meriçli, Lastenia Ruiz-Mesía, Ayhan Ulubelen, Felix Meriçli, Resit Ilarslan

Journal:

Year:

1995

Language:

english

File:

PDF, 553 KB

english, 1995

30

ChemInform Abstract: Royleinine, a New Norditerpenoid Alkaloid from Delphinium roylei

Ayhan Ulubelen, Ali H. Mericli, Filiz Mericli, Ufuk Kolak, Muhammed Arfan, Manzoor Ahmad, Habib Ahmad

Journal:

Year:

2001

File:

PDF, 25 KB

2001

31

A new flavone from antioxidant extracts of Pistacia terebinthus

Gülaçtı Topçu, Mehmet Ay, Ali Bilici, Cengiz Sarıkürkcü, Mehmet Öztürk, Ayhan Ulubelen

Journal:

Year:

2007

Language:

english

File:

PDF, 211 KB

english, 2007

32

Sesquiterpene lactones from Smyrnium cordifolium

Ayhan Ulubelen, Nezhun Gören, Ferdinand Bohlmann, Jasmin Jakupovic, Michael Grenz, Nevin Tanker

Journal:

Year:

1985

Language:

english

File:

PDF, 335 KB

english, 1985

33

Flavonoids from Euphorbia larica, E. virgata, E. chamaesyce and E. magalanta

Ulubelen, Ayhan, Öksüz, Sevil, Halfon, Belkis, Aynehchi, Yagoup, Mabry, Tom J.

Journal:

Journal of Natural Products

Year:

1983

Language:

english

File:

PDF, 71 KB

english, 1983

34

Cytotoxic Flavones From Centaurea urvillei

Ulubelen, Ayhan, Öksüz, Sevil

Journal:

Journal of Natural Products

Year:

1982

Language:

english

File:

PDF, 79 KB

english, 1982

35

Terpenoids from Salvia potentillifolia

Ulubelen, Ayhan, Tuzlacı, Ertan

Journal:

Year:

1987

Language:

english

File:

PDF, 96 KB

english, 1987

36

Paper chromatographic separation and colorimetric estimation of the glycosides of Digitalis ferruginea seeds

Journal:

Journal of Pharmaceutical Sciences

Year:

1962

Language:

english

File:

PDF, 303 KB

english, 1962

37

Oxepine derivatives from the roots of Smyrnium rotundifolium

Nezhun Gören, Ayhan Ulubelen

Journal:

Year:

1985

Language:

english

File:

PDF, 142 KB

english, 1985

38

Oxepine derivatives and anthraquinones from Asphodeline tenuior and A. Taurica

Ayhan Ulubelen, Ertan Tuzlaci, Nur Atilan

Journal:

Year:

1989

Language:

english

File:

PDF, 208 KB

english, 1989

39

Diterpenoids from Salvia heldrichiana

Ayhan Ulubelen, Güla¢ti Topcu, Nur Tan

Journal:

Year:

1995

Language:

english

File:

PDF, 180 KB

english, 1995

40

A New Antibacterial Diterpene from the Roots of Salvia caespitosa

Ulubelen, Ayhan, Öksüz, Sevil, Topcu, Gülaçti, Gören, Ahmet C., Bozok-johansson, Candan, Çelik, Cennet, Kökdil, Gamze, Voelter, Wolfgang

Journal:

Natural Product Letters

Year:

2001

Language:

english

File:

PDF, 418 KB

english, 2001

41

Antibacterial Diterpenes from the Roots of Salvia b lepharochlaena

Ulubelen, Ayhan, Öksüz, Sevil, Topcu, Gülaçtı, Gören, Ahmet C., Voelter, Wolfgang

Journal:

Journal of Natural Products

Year:

2001

Language:

english

File:

PDF, 40 KB

english, 2001

42

A new abietane diterpene from Salvia wiedemannii Boiss

Ulubelen, Ayhan, Topcu, G., Chen, Shaoxing, Cai, Ping, Snyder, John K.

Journal:

Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 412 KB

english, 1991

43

[Studies in Natural Products Chemistry] Bioactive natural Products (Part D) Volume 23 || Chemical and biological evaluation of genus teucrium

Ulubelen, Ayhan

Year:

2000

Language:

english

File:

PDF, 2.22 MB

english, 2000

44

Microstegiol, a rearranged diterpene from Salvia microstegia

Ayhan Ulubelen, Gulacti Topcu, Nur Tan, Lee-Juian Lin, Geoffrey A. Cordell

Journal:

Year:

1992

Language:

english

File:

PDF, 272 KB

english, 1992

45

Diterpenoids from the roots of Salvia bracteata

Ayhan Ulubelen, Sevil Öksüz, Ufuk Kolak, Nur Tan, Candan Bozok-Johansson, Cennet Çelik, Hans-Jurgen Kohlbau, Wolfgang Voelter

Journal:

Year:

1999

Language:

english

File:

PDF, 131 KB

english, 1999

46

A guaianolide from Centaurea behen

Sevil Oksuz, Ayhan Ulubelen, Yakoup Aynechi, Hildebert Wagner

Journal:

Year:

1982

Language:

english

File:

PDF, 278 KB

english, 1982

47

Flavonoids and Terpenoids From Salvia verticillata and Salvia pinnata

Ulubelen, Ayhan, Topçu, Gülaçti

Journal:

Journal of Natural Products

Year:

1984

Language:

english

File:

PDF, 79 KB

english, 1984

48

Eremophilenolides as Oxidative Artifacts of Furanoeremophilanes

Ulubelen, Ayhan, Öksüz, Sevil

Journal:

Journal of Natural Products

Year:

1984

Language:

english

File:

PDF, 118 KB

english, 1984

49

Norsesterterpenes and diterpenes from the aerial parts of Salvia limbata

Ayhan Ulubelen, Gülaçti Topcu, Ufuk Sönmez, Canan Eriş, Ufuk Özgen

Journal:

Year:

1996

Language:

english

File:

PDF, 244 KB

english, 1996

50

Dammarane triterpenes from Cleome amblyocarpa

Fathalla M. Harraz, Ayhan Ulubelen, Sevil Öksüz, Nur Tan

Journal:

Year:

1995

Language:

english

File:

PDF, 247 KB

english, 1995

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