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![2,7-DIMETHYL-3H,4H-PYRAZOLO[1,5-A][1,3,5]TRIAZIN-4-ONE](https://wds-service-1258344699.file.myqcloud.com/20/8774/png/17109890423507795e6b0857989e8031a3fda4ae7fe6f.png)
![8-(2,4-Dichloro-phenyl)-2,7-dimethyl-3H-pyrazolo[1,5-a][1,3,5]triazin-4-one](https://wds-service-1258344699.file.myqcloud.com/20/8774/png/17109890620517a9eaf238c0315c0f348d21e0c662f49.png)
![8-(4-methoxy-2-methylphenyl)-2,7-dimethylpyrazolo[1,5-a][1,3,5]triazin-4(3H)-one(WXG02007)](https://wds-service-1258344699.file.myqcloud.com/20/8774/png/171098907735855f1f17d648a30be0c3e801c0142c940.png)
![8-(6-methoxy-2-methylpyridin-3-yl)-2,7-dimethylpyrazolo[1,5-a][1,3,5]triazin-4(3H)-one](https://wds-service-1258344699.file.myqcloud.com/20/8774/png/1710989072880b65ca75e64ea85467753d0c2e80407cb.png)
