(3Z, 5S) -5- (hydroxymethyl) -1 - [(2'-methyl-1,1'-biphenyl-4-yl) carbonyl] pyrrolidin-3-one crystalline O-Methyloxime useful in methods of treating states related to OT-R activity
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 tor increasing embryo implantation rate in a mammal undergoing embryo transfer, comprising administering the crystalline compound are also disclosed.