4H-Pyran-2-carboxylicacid,4-oxo-,hydrazide(6CI),英文名:4H-Pyran-2-carboxylicacid,4-oxo-,hydrazide(6CI),
2026-03-27 10:24:45
99420-78-7
4H-Pyran-2-carboxylicacid,4-oxo-,hydrazide(6CI)(4H-Pyran-2-carboxylicacid,4-oxo-,hydrazide(6CI))
CAS: 99420-78-7
化学式: C6H6N2O3