ethyl 2-[(2-fluorobenzoyl)amino]-3-oxobutanoate

6-chlorobenzo[b][1,4]benzoxazepine

2,5-双(2-氟苯基)-1,3,4-噁二唑

2-(2-氟苯基)-alpha-甲基-5-苯并恶唑乙酸

(2-fluorobenzoyl) 2-fluorobenzenecarboperoxoate