N-(氨基羰基)-3-氧代丁酰胺

[2-hydroxy-3-(3-oxobutanoyloxy)propyl] 3-oxobutanoate

N-butanoyl-3-oxobutanamide

2,2-dimethyl-N-(3-oxobutanoyl)propanamide

3-氧代-N-(3-(三氟甲基)苯基)丁酰胺