PYRANO[2,3-C]PYRAZOL-6(1H)-ONE,3,4,5-TRIMETHYL-1-PHENYL-PYRANO[2,3-C]PYRAZOL-6(1H)-ONE,3,4,5-TRIMETHYL-1-PHENYL-B81327 · CAS 353287-46-4HPLC≥98%¥600.00 / 10mg 起选规格