2-Methylfuran-3-thiolum acetatis cas codicis 55764-25-5 est.
2,5-Dimethylfuran'scas Codex 625-86-5 est.
Casus codicis 2-Methylpyrazini 109-08-0 est.
2,5-Dimethyl pyrazini cas code est 123-32-0.
2.6-Dimethylpyrazini cas code 108-50-9.
Casus codicis 2-methoxy-3-methylpyrazini 2847-30-5 est.