"4-溴-1,3-二甲基-1H-吡唑"
"4-溴-1,3-二甲基-1H-吡唑"
"4-溴-1,3-二甲基-1H-吡唑"
"4-溴-1,3-二甲基-1H-吡唑"
"4-溴-1,3-二甲基-1H-吡唑"
"4-溴-1,3-二甲基-1H-吡唑"
"4-Bromo-1,3-dimethyl-1H-pyrazole "
"4-Bromo-1,3-dimethyl-1H-pyrazole "
"4-Bromo-1,3-dimethyl-1H-pyrazole "
4-Bromo-1,3-dimethyl-1H-pyrazole
"4-溴-1,3-二甲基-1H-吡唑"