The present invention relates to new salt forms of (3S)-Tetrahydrofuran-3-yl(4S)-4-isopropyl-1,4,6,7-tetrahydro -5H-imidazo[4,5-c]pyridine-5-carboxylate, and to their use in medicine. This invention relates also to a crystalline mesylate salt form of (3S)-Tetrahydrofuran-3-yl(4S)-4-isopropyl-1,4,6, 7-tetrahydro-5H-imidazo[4,5-c]pyridine-5-carboxylate, and to the use of the same in medicine.本發明係有關一種(4S)-4-異丙基-1,4,6,7-四氫-5H-咪唑并[4,5-c]吡啶-5-羧酸(3S)-四氫呋喃-3-基酯之新穎鹽形態、及其於醫學中之用途。本發明亦有關一種(4S)-4-異丙基-1,4,6,7-四氫-5H-咪唑并[4,5-c]吡啶-5-羧酸(3S)-四氫呋喃-3-基酯之結晶甲磺酸鹽形態,及其於醫學中之用途。由於本案的圖僅係試驗數據,並非本案的代表圖。故本案無指定代表圖。
