1H-Pyrazole-3-carboxylicacid,5-ethynyl-4,5-dihydro-,methylester(9CI),英文名:1H-Pyrazole-3-carboxylicaci
2026-03-27 10:24:45
221100-79-4
1H-Pyrazole-3-carboxylicacid,5-ethynyl-4,5-dihydro-,methylester(9CI)(1H-Pyrazole-3-carboxylicacid,5-ethynyl-4,5-dihydro-,methylester(9CI))
CAS: 221100-79-4
化学式: C7H8N2O2