Pyrrolidine, 1-(2,2-diphenyl-3-methyl-4-morpholinobutyryl)-, (+)-, tartrate (1:2) UY1059000 d-1-(2,2-Diphenyl-3-methyl-4-morpholinobutyryl)pyrrolidine ditartrate d-2,2-Diphenyl-3-methyl-4-morpholinebutyropyrrolidine ditartrate