Chemical and biological evaluation of genus Teucrium

A Ulubelen, G Topu, U Sönmez - Studies in Natural Products Chemistry, 2000 - Elsevier
The genus Teucrium is represented by about 300 species in the world and 27 species in
Turkey, 8 of them being endemic. Teucrium species are rich source of neo-clerodane …

Diterpenoids from the roots of Salvia sclarea

A Ulubelen, U Sönmez, G Topcu - Phytochemistry, 1997 - Elsevier
The roots of Salvia sclarea yieded two triterpenoids, 3-oxo-oleanolic acid, α-amyrin, a steroid
sitosterol and 12 diterpenoids, two of which are new. The known diterpenoids are ferruginol…

[HTML][HTML] The relationship between mortality and microbiological parameters in febrile neutropenic patients with hematological malignancies

…, A Arı, O Bilgir, T Cetintepe, R Yis, U Sonmez… - Saudi medical …, 2018 - ncbi.nlm.nih.gov
Objectives: To determine effective risk factors on mortality in febrile neutropenic cases with
hematologic malignancy. Patients with hematologic diseases are more prone to infections …

An abietane diterpene and two phenolics from Salvia forskahlei

A Ulubelen, U Sönmez, G Topcu, CB Johansson - Phytochemistry, 1996 - Elsevier
From the roots of Salvia forskahlei a new diterpenoid, forskalinone, two new aromatic
compounds, the octanol esters of cis- and trans-4-O-methyl-caffeic acid dimers, were isolated …

Abietane diterpenes from Salvia napifolia

A Ulubelen, G Topçu, U Sönmez, MI Choudhary - Phytochemistry, 1995 - Elsevier
From the acetone extract of the roots of Salvia napifolia, eight known diterpenoids—horminone,
7-acetylhorminone, ferruginol, pachystazone, cryptanol, cryptojaponol, sugiol and …

Digital twin in health care

S Atalay, U Sönmez - Digital Twin Driven Intelligent Systems and …, 2023 - Springer
The widespread usage of electronic health data has recently increased the use of computer
systems and Artificial Intelligence in the medical field. Digital Twin (DT) implementations in …

Norsesterterpenes and diterpenes from the aerial parts of Salvia limbata

A Ulubelen, G Topcu, U Sönmez, C Eriş, U Özgen - Phytochemistry, 1996 - Elsevier
From the aerial parts of Salvia limbata, two new diterpenes (limbinal and acetyllimbinol) and
two new dinorsesterterpenes (6-dehydroxy-yosgadensonol and 6-dehydroxy-13-epi-…

Diterpenoids and triterpenoids from Salvia multicaulis

A Ulubelen, N Tan, U Sönmez, G Topcu - Phytochemistry, 1998 - Elsevier
Two new diterpenoids, 3-oxo-12-methoxy-14-hydroxyabieta-8,11,13-triene and 6-oxo-12-per-oxyabieta-8,11,13-triene,
a new steroid brassicasterone and a new aromatic ester 4,4′-…

Terpenoids and flavonoids from Salvia cyanescens

G Gökdil, G Topcu, U Sönmez, A Ulubelen - Phytochemistry, 1997 - Elsevier
TERPENOIDS AND FLAVONOIDS FROM SAL VIA CYANESCENS Page 1 Pergamon PII:
SooSl-9422(97)00312-9 Phytochemistry. Vol. 46, No. 4, pp. 799-800, 1997 0 1997 Elsevier …

Diterpenoid alkaloids from Delphinium uncinatum

A Ulubelen, M Arfan, U Sönmez, AH Meriçli, F Meriçli - Phytochemistry, 1998 - Elsevier
From the aerial parts of Delphinium uncinatum a new diterpenoid uncinatine and four known
norditerpenoid alkaloids have been isolated. By spectral data ( 1 H and 13 C NMR) the …