i. 3-氟-4-(4-吗啉基)-苯胺 (CAS: 93246-53-8)

ii. (s)-5-(氨基甲基)-3-(3-氟-4-吗啡基苯基)-2-噁唑烷酮 (CAS: 168828-90-8)

iii. (5R)-3-[3-氟-4-(4-吗啡啉基)苯基]-5-羟甲基-2-噁唑烷酮 (CAS: 168828-82-8)

iv. (R)-N-[3-(3-氟-4-(4-吗啉)苯基)-2-氧-5-噁唑烷基]甲醇甲磺酸酯 (CAS: 174649-09-3)

v. (5R)-5-(氯甲基)-3-[3-氟-4-(4-吗啉基)苯基]-2-噁唑烷酮 (CAS: 496031-57-3)