| Gb | Big5 | Eng | Rad | Mega | Triple | Multilingual |
|---|---|---|---|---|---|---|
Bariumacetonylacetat (S, Chem) [wu4 er4 tong2 suan1 bei4] 
戊二酮酸钡 Benzil, Diphenylethandion (Eig, Chem) [er4 ben3 ji1 yi3 er4 tong2] 二苯基乙二酮 di-keto- (Chem)diketo- [er4 tong2] 二酮 Diketogulonsäure (S, Chem) [er4 tong2 gu3 luo4 tang2 suan1] 二酮古洛糖酸 Hexanedion (S, Chem) [ji3 er4 tong2] 己二酮