中文别名:
2,5-二甲基-4-硝基-2H-吡唑-3-羧酸;1,3-二甲基-4-硝基-1H-吡唑-5-羧酸;2,5-二甲基-4-硝基-2H-吡唑-3-羧酸(西地那非杂质)
英文别名:
1,3-MIMETHYL-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID;1,3-DIMETHYL-4-NITRO-1H-PYRAZOLE-5-CARBOXYLIC ACID;2,5-DIMETHYL-4-NITRO-2 H-PYRAZOLE-3-CARBOXYLIC ACID;2,5-dimethyl-4-nitro-3-pyrazolecarboxylic acid;1H-Pyrazole-5-carboxylic acid, 1,3-dimethyl-4-nitro-