Crystalline (3Z,5S)-5-(hydroxymethyl)-1-[(2'-methyl-1,1'-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime is disclosed. A pharmaceutical composition containing the crystalline compound and methods for treating conditions related to the OT-R activity, such as preterm labor, and for increasing embryo implantation rate in a mammal undergoing embryo transfer, comprising administering the crystalline compound are also disclosed.
结晶(3Z,5S)-5-(羟甲基)-1-[(2'-甲基-1,1'-
联苯基-4-基)羰基]
吡咯烷-3-酮O-甲基
肟已被披露。还披露了含有该结晶化合物的药物组合物以及治疗与OT-R活性相关的疾病的方法,如早产以及在进行胚胎移植的哺乳动物中增加胚胎着床率的方法,包括给予该结晶化合物。