 |
| |||
| 黄嘌呤 (xan, C₅H₄O₂N₉) | |||
| 黄嘌呤; 黄尿环; 2,6-二羟嘌吟 (C₅H₄O₂N) | |||
| 2.6-二羟基嘌吟 | |||
| 黄瞟吟 | |||
| 黄质 | |||
| 黄嘌吟 | |||
| |||
| 黄嘌呤类 | |||
| xanthine: 20 phrases in 7 subjects |
| Agriculture | 5 |
| Animal husbandry | 8 |
| Chemistry | 1 |
| Genetics | 2 |
| Life sciences | 1 |
| Sports | 2 |
| Surgery | 1 |
|
| |||
| 黄嘌呤 (xan, C₅H₄O₂N₉) | |||
| 黄嘌呤; 黄尿环; 2,6-二羟嘌吟 (C₅H₄O₂N) | |||
| 2.6-二羟基嘌吟 | |||
| 黄瞟吟 | |||
| 黄质 | |||
| 黄嘌吟 | |||
| |||
| 黄嘌呤类 | |||
| xanthine: 20 phrases in 7 subjects |
| Agriculture | 5 |
| Animal husbandry | 8 |
| Chemistry | 1 |
| Genetics | 2 |
| Life sciences | 1 |
| Sports | 2 |
| Surgery | 1 |