| 吖啶酮 | a1 ding4 tong2 | acridone |
| 吗苯茚二酮 | ma5 ben3 yin4 er4 tong2 | amplidione |
| 吩嗪酮 | fen1 qin2 tong2 | phenazinone |
| 吩噻嗪酮 | fen1 sai1 qin2 tong2 | phenothiazone |
| 呋喃二酮 | fu1 nan2 er4 tong2 | furandione |
| 呫吨酮 | zhan1 dun1 tong2 | xanthone (chemistry) |
| 山梗酮硷 | shan1 geng3 tong2 jian3 | lobelanine |
| 异马萘雌酮 | yi4 ma3 nai4 ci2 tong2 | isoequilenin |
| 恶唑啉酮 | e4 zuo4 lin2 tong2 | oxacillin |
| 恶嗪酮 | e4 qin2 tong2 | oxazones |
| 核酮糖 | he2 tong2 tang2 | ribulose (type of sugar) |
| 氧杂蒽酮 | yang3 za2 en1 tong2 | xanthone |
| 水合茚三酮 | shui3 he2 yin4 san1 tong2 | ninhydrin |