![The Synthesis of (−)-4-Methyl-8-Chloro-Trans-1,2,3,4,4a,5,6,10b-Octahydrobenzo-[f]-Quinolin-3-One-[3-14C] (LY300502-14C) via a Circuitous Route](/images/research/73bab8dc-bdf0-45e3-8ef7-73d0d4b93cb1/small/21074.jpg)
research The synthesis of (−)-4-methyl-8-chloro-trans-1,2,3,4,4a,5,6,10b-octahydrobenzo-[f]-quinolin-3-one-[3-14C] (LY300502-14C]) via a circuitous route
Scientists made a carbon-14 labeled version of a drug with a 48% yield and over 99% purity.
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research Immediate and Delayed Complications of Dexamethasone Cyclophosphamide Pulse (DCP) Therapy
DCP therapy causes side effects like weakness, flushing, headaches, and taste changes, but less frequently causes hypertension and diabetes.
research The anticonvulsant effects of progesterone and its metabolites
5alpha-DHP may be a safe, effective treatment for certain seizures without causing sedation.
research 17beta Hydroxysteroid Dehydrogenase Type 3 Inhibitors
The document's conclusion cannot be provided because the document is not available or cannot be read.
research Alert to US physicians: DHEA, widely used as an OTC androgen supplement, may exacerbate COVID-19
The over-the-counter supplement DHEA could make COVID-19 worse, especially in diabetics and people with G6PD deficiency.
research A Case of the Cons: How Contraception Confused Congenital Adrenal Hyperplasia for Conn
Drospirenone can hide symptoms of certain hormonal disorders, complicating diagnosis.
research 3,3-Diphenylpentane skeleton as a steroid skeleton substitute: Novel inhibitors of human 5α-reductase 1
A new compound effectively inhibits human 5α-reductase 1.
research Hydrochlorothiazide/indometacin
A woman developed lupus after taking hydroxyurea for two years.
research Drug–DrugCoamorphous System of Tadalafil andFinasteride for Enhanced Pharmaceutical Performance
A new combination of tadalafil and finasteride improves drug performance and stability.
research Anticoronavirus Isoquinoline Alkaloids: Unraveling the Secrets of Their Structure–Activity Relationship
Certain alkaloids could help create new coronavirus drugs.
research The Development and Evaluation of An Ovulation Inhibitor (Diane®) Containing An Antiandrogen
Diane® is an effective contraceptive that also helps treat acne and mild hair growth issues.
research Crystal Structure and Synthesis of 17α-Acetoxy-pregn-4,6-diene-3,20-dione
The compound was successfully made and shows potential for treating prostate cancer.
research Drug–Drug Coamorphous System of Tadalafil and Finasteride for Enhanced Pharmaceutical Performance
Combining tadalafil and finasteride improves their solubility and effectiveness.
research 17α-Acetoxy-6-bromo-16β-methylpregna-4,6-diene-3,20-dione
A new compound with strong antiandrogenic effects was found, potentially useful for treating conditions like acne and prostate cancer.
research Evaluating cepharanthine analogues as natural drugs against SARS-CoV-2
Cepharanthine and tetrandrine show promise as COVID-19 drugs.
research UPLC-MS/MS method for the simultaneous quantification of caffeine and illicit psychoactive drugs in hair using a single-step high-speed grinding extraction – Insights into a cut-off value for caffeine abuse
The conclusion is that a new method can measure caffeine and drugs in hair, finding caffeine abusers have 70 times more caffeine than normal, with a proposed cut-off value for abuse.
research The combination of ethinylestradiol/cyproterone acetate is temporarily withdrawn from the market in France. Is the measure justified?
The paper suggests that France's suspension of Diane-35 was hasty and could cause treatment issues and unintended pregnancies, recommending a re-evaluation and better patient information.
research Doxil (Caelyx): an exploratory study with pharmacokinetics in patients with hormone-refractory prostate cancer
Doxil showed some effectiveness against advanced prostate cancer but caused severe side effects at higher doses.
research Extensive Scalp Angioedema following High-Dose Diphenylcyclopropenone for Alopecia Areata
Using a strong allergy medicine too often on the scalp can cause swelling and inflammation.
research Crystal Structure of 17-.BETA.-Benzoyloxy-16-.BETA.-methylpregna-4,6-diene-3,20-dione.
A new antiandrogen compound was made and its detailed three-dimensional shape was described.
research 2,5-Diazabicyclo[2.2.1]heptane in medicinal chemistry: a treasure trove of therapeutic opportunities
2,5-DBH shows promise for improving drugs in cancer, brain disorders, and infections.
research Anti-androgenetic effect of diphlorethohydroxycarmalol on testosterone-induced hair loss by inhibiting 5α-reductase and promoting Wnt/β-catenin signaling pathway in human dermal papilla cells
Diphlorethohydroxycarmalol may help treat hair loss better than current medications.
research 43755 Rapid Reduction and Strict Complete Response in Itch With Oral Difelikefalin in Subjects With Notalgia Paresthetica and Moderate-to-Severe Pruritus
Oral difelikefalin significantly reduces itch in notalgia paresthetica.
research Retrospective review of diphencyprone in the treatment of alopecia areata
Diphencyprone helped most patients with alopecia areata regrow some hair.
research Diphencyprone Induced Vitiligo: A Case Report
Diphencyprone can cause unexpected and possibly permanent vitiligo.
research Diuretics
Diuretics can cause serious side effects and should be used carefully.
research Structural characterization and dissolution profile of mycophenolic acid cocrystals
The MPA-ISO cocrystal improved solubility and dissolution rate, while the others did not.
research Retiform Purpura Caused by the Use of Cocaine, That Was Probably Adulterated with Levamisole
Cocaine possibly mixed with levamisole caused a woman's skin condition and blood issues, which improved with treatment.
![Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)](/images/research/d743d32f-3115-48ff-9697-2f2d56130701/small/14175.jpg)
research Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)
The document confirms the structures of major metabolites of the CRTh2 antagonist Setipiprant and identifies minor metabolites.
research Evaluating cepharanthine analogues as natural drugs against SARS‐CoV‐2
Cepharanthine analogues, especially tetrandrine, show potential for treating COVID-19.