沙格列汀 Saxagliptin 100mg 沙格列汀杂质 BMS-537679 Saxagliptin Impurity BMS-537679 10mg/25mg/50mg 沙格列汀杂质 BMS-700047 Saxagliptin Impurity BMS-700047 10mg/25mg/50mg 沙格列汀杂质 BMS-554083 Saxagliptin Impurity BMS-554083 10mg/25mg/50mg 沙格列汀杂质 BMS-794372 Saxagliptin Impurity BMS-794372 10mg/25mg/50mg (1R, 3S, 5R, 2’S)-沙格列汀 (1R, 3S, 5R, 2’S)-Saxagliptin 10mg/25mg/50mg (1S, 3R, 5S, 2’S)-沙格列汀 (1S, 3R, 5S, 2’S)-Saxagliptin 10mg/25mg/50mg (1S, 3S, 5S, 2’R)-沙格列汀 (1S, 3S, 5S, 2’R)-Saxagliptin 10mg/25mg/50mg 沙格列汀杂质 1 Saxagliptin Impurity 1 10mg/25mg/50mg 沙格列汀杂质 2 Saxagliptin Impurity 2 10mg/25mg/50mg 沙格列汀杂质A Saxagliptin Impurity A 10mg/25mg/50mg 沙格列汀杂质B Saxagliptin Impurity B 10mg/25mg/50mg 沙格列汀杂质C Saxagliptin Impurity C 10mg/25mg/50mg 沙格列汀杂质D Saxagliptin Impurity D 10mg/25mg/50mg