Results 161 to 170 of about 145,419 (376)

Tricyclic Click

open access: yesPsychosomatics, 1990
M S, Komrad, J P, Federoff
openaire   +2 more sources

Diversity oriented total synthesis (DOTS) of pyridoquinazolinone alkaloids and their analogues

open access: yesTetrahedron Chem
A short diversity oriented total synthesis (DOTS) of substituted rutaecarpines, homo-luotonins, homo-vasicinone, homo-isaindigotones and homo-vasnetine has been achieved from the key tricyclic intermediate.
Sivappa Rasapalli   +7 more
doaj  

Progress of non‐motor symptoms in early‐onset Parkinson's disease

open access: yesIbrain, EarlyView.
This study reviews the research progress related to non‐motor symptoms (NMS) in patients with early onset Parkinson's disease (EOPD), including neuropsychiatric symptoms, autonomic dysfunction, sleep disorders, and sensory disorders and also summarizes the characteristics of NMS in the genetic form of Parkinson's disease (PD).
Fanshi Zhang   +5 more
wiley   +1 more source

Condensation cyclization reactions of electron deficient aromatics. 4: Tricyclic nitropropene nitronates from the reaction of phloroglucinol and cycloalkanones with sym-trinitrobenzene [PDF]

open access: yes
Interesting similarities have been shown between the reactions of sym-trinitrobenzene with cycloalkanones, and with phloroglucinol. Previously unsuspected common intermediates have been shown to intervene.
Shindo, H.   +2 more
core   +1 more source

Pregnancy via Testicular Sperm Extraction for Anejaculation After Neuroblastoma Surgery

open access: yesIJU Case Reports, EarlyView.
ABSTRACT Background Surgical treatment of a neuroblastoma, a malignant tumor of the sympathetic nervous system, may result in ejaculatory disorder. There are no reports examining ejaculation disorders after neuroblastoma surgery. Case Presentation The patient was a 31‐year‐old Japanese male who had undergone surgery for neuroblastoma of the abdomen at ...
Jurii Karibe   +8 more
wiley   +1 more source

Validation of CBCL depression scores of adolescents in three independent datasets

open access: yesJCPP Advances, EarlyView.
Depression is common, burdensome, and is frequently first diagnosed in adolescents, thus the popular Adolescent Brain Cognitive Development dataset (ABCD) provides an attractive opportunity to research depression in adolescents. The only DSM‐5‐oriented continuous measure of depression in ABCD is the parent‐report Child Behavior Checklist's DSM‐5 ...
Marie Zelenina   +3 more
wiley   +1 more source

Critical mistakes in managing chronic constipation in the older person and how to avoid them: A narrative review

open access: yesJournal of General and Family Medicine, EarlyView.
Abstract Objectives This narrative review identifies pitfalls in managing constipation in older adults and provides evidence‐based recommendations to avoid them. Methods A selective literature search was conducted across electronic databases (PubMed, MEDLINE, Embase, and Cochrane Library) to identify relevant publications on constipation management in ...
Madunil Niriella   +3 more
wiley   +1 more source

A Novel Entry to the Taxane Structural Unit [PDF]

open access: yes, 1984
Blechert, Siegfried   +3 more
core   +1 more source

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