1-(3-CHLOROPHENYL)-3,4-DIMETHYLPYRANO[2,3-C]PYRAZOLE-6(1H)-ONE1-(3-CHLOROPHENYL)-3,4-DIMETHYLPYRANO[2,3-C]PYRAZOLE-6(1H)-ONEB81747 · CAS 96138-46-4HPLC≥98%¥260.00 / 10mg 起选规格