https://webbook.nist.gov/cgi/inchi?ID=C78210681&Units=SI
2-Oxo-1-methyl-3-isopropylpyrazine
oxomethyl
https://webbook.nist.gov/cgi/inchi?ID=C78210681&Units=CAL&Mask=2000
2-Oxo-1-methyl-3-isopropylpyrazine
oxomethyl
https://webbook.nist.gov/cgi/inchi?ID=C78210681&Units=CAL&Mask=200
2-Oxo-1-methyl-3-isopropylpyrazine
oxomethyl