ethyl 2-[3-[2-(4-acetamidobutanoyl)-5-chlorophenyl]propanoylamino]acetate

3-phenyl-1,3-benzoxazine-2,4-dione

噁唑并[5,4-b]吡啶-2(1h)-酮

7-溴-1,4-二氢-4,4-二甲基-2H-3,1-苯并恶嗪-2-酮

1,4,6,9,12,14,19,21-octazabicyclo[7.7.7]tricosane-5,13,20-trione