3-cyclopentyl-2-(10-methyl-5,5-dioxo-5,10-dihydrophenothiazin-2-yl)-N-thiazol-2-yl-propionamide 以
甲醇 、
乙醇 、
正庚烷 为溶剂,
生成 (S)-3-cyclopentyl-2-(10-methyl-5,5-dioxo-5,10-dihydrophenothiazin-2-yl)-N-thiazol-2-yl-propionamide 、 (R)-3-cyclopentyl-2-(10-methyl-5,5-dioxo-5,10-dihydrophenothiazin-2-yl)-N-thiazol-2-yl-propionamide