6-cyclopropylmethoxy-5-(1-hydroxy-cyclobutyl)-pyridine-2-carboxylic acid   、                                                                                      
1,1-dioxo-1,3-thiazolidine-4-carboxamide hydrochloride                                                                                                                                                                                                                                                                      反应 3048.0h,
                                                                                                                以to give the title compound (7 mg, 8%) as colorless oil, MS (EI)的产率得到3-[6-(cyclopropylmethoxy)-5-(1-hydroxycyclobutyl)pyridine-2-carbonyl]-1,1-dioxo-1,3-thiazolidine-4-carboxamide