Novel crystalline forms of molnupiravir, including crystalline Forms I and II, which are crystalline forms of uridine 4-oxime 5'-(2-methylpropanoate), may be useful as antiviral agents, specifically as antiviral treatments for infections caused by Eastern Equine Encephalitis Virus (EEEV), Western Equine Encephalitis Virus (WEEV), and Venezuelan Equine Encephalitis Virus (VEEV), Chikungunya fever virus (CHIK), Ebola virus, influenza virus, respiratory syncytial virus (RSV), Zika virus, and coronaviruses, such as Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV), Middle East Respiratory Syndrome Coronavirus (MERS-CoV), and, most recently, SARS-CoV-2 (also known as 2019-nCoV).
Molnupiravir的新型晶体形式包括晶体形式I和II,它们是
尿苷4-
肟5'-(2-甲基
丙酸酯)的晶体形式,可能作为抗病毒剂有用,特别是作为针对东部马脑炎病毒(EEEV)、西部马脑炎病毒(WEEV)、委内瑞拉马脑炎病毒(VEEV)、基孔肯雅热病毒(CHIK)、埃博拉病毒、流感病毒、呼吸道合胞病毒(RSV)、寨卡病毒以及冠状病毒,如严重急性呼吸综合症冠状病毒(
SARS-CoV)、中东呼吸综合症冠状病毒(MERS-CoV)和最近的
SARS-CoV-2(也称为2019-nCoV)的抗病毒治疗。