近日,公安部禁讀情報技術中心胡文老師,使用IPHASE品牌產品:pHLMs在《Biomedical chromatography》期刊上發表文章《Metabolism of four novel structural analogs of ketamine, 2-FXE [2-(ethylamino)-2-(2-fluorophenyl) cyclohexan-1-one], 2-MDCK [2-(methylamino)-2-(o-tolyl) cyclohexan-1-one], 3-DMXE [2-(ethylamino)-2-(m-tolyl) cyclohexan-1-one], and 2-DMXE [2-(ethylamino)-2-(o-tolyl) cyclohexan-1-one], in human liver microsomes based on ultra-performance liquid chromatography–high-resolution tandem mass spectrometry》,影響因子1.8!
本論文中提到:新的精神活性物質不斷涌現,其中具有2-氨基-2-苯基環己酮核心結構的氯安酮類似物因其持續參與急性中毒而引起全球關注,這些物質的監測很大程度上依賴于代謝數據的獲取,然而,缺乏這些新興結構類似物的體外人類代謝信息給藥物控制工作帶來了重大挑戰,為了應對這一挑戰,研究了四種新型氯安酮結構類似物的第一階段代謝模式,手次利用人肝微粒體,使用超高效液相色譜法和高分辨率串聯質譜法鑒定代謝物,研究結果表明,N-脫烷基化和羥基化是主要的代謝反應,還有其他顯著的反應,包括氧化、還原和脫水。
摘要
New psychoactive substances are constantly emerging, among which ketamine analogs with the core structure of 2-amino-2-phenylcyclohexanone have attracted global attention due to their continued involvement in acute intoxications. The monitoring of these substances largely relies on the acquisition of metabolic data. However, the lack of in vitro human metabolism information for these emerging structural analogs presents significant challenges to drug control efforts. To address this challenge, we investigated the first-phase metabolism patterns of four novel ketamine structural analogs of 2-FXE [2-(ethylamino)-2-(2-fluorophenyl) cyclohexan-1-one], 2-MDCK [2-(methylamino)-2-(o-tolyl) cyclohexan-1-one], 3-DMXE [2-(ethylamino)-2-(m-tolyl) cyclohexan-1-one], and 2-DMXE [2-(ethylamino)-2-(o-tolyl) cyclohexan-1-one] utilizing human liver microsomes for the first time. Metabolites were identified using ultra-performance liquid chromatography coupled with high-resolution tandem mass spectrometry. Our findings reveal that N-dealkylation and hydroxylation are the primary metabolic reactions, alongside other notable reactions, including oxidation, reduction, and dehydration. Based on our extensive research, we propose Ndealkylation and hydroxylation metabolites as appropriate analytical markers for monitoring the consumption of these substances.
完整版文獻可在【IPHASE】公眾號后臺留言【獲取文章】
再次恭喜文獻發表,以及對我司產品的認可,希望以上文獻能幫助大家了解目前研究進展及我們的核心技術,歡迎各位新老客戶聯系我們咨詢、提出意見,愿我們的努力成果與您的科研碰撞出不一樣的火花!
發 文 章 得 獎 勵
凡使用本公司產品,在國內及國際刊物上發表論文(論文發表日起一年內),并注明產品屬于IPHASE BIOSCIENCES Co.,Ltd. / 匯智和源生物技術(蘇州)有限公司所有,即可申請獎勵。根據發表刊物影響因子不同,給予不同金額獎品:
非SCI論文及IF≤5分,500元禮品;
5分
8分
IF≥10分 2000元禮品;
注:①禮品卡也可兌換同等金額產品購買抵用券;
②如遇我司公司名稱書寫不規范或不是第一作者
等情況,對應給予獎品金額將發放50%;
活動多多,禮品豐厚,快來參與吧!
關 于 我 們
匯智和源,致力于為創新藥研發企業及生命科學研究機構提供高品質的生物試劑,IPHASE為公司核心品牌,品牌宗旨“Innovative Reagents For Innovative Research”。