1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile ≥98%(HPLC)
E140255-1G / 1G
CAS No.:28141-13-1
1-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile ≥98%(HPLC)
E140255-5G / 5G
CAS No.:28141-13-1