Methyltetrahydrofuran II-III-cas-thiol in codice 57124-87-5 est.
Methyltetrahydrofuran II-III-cas-codice qui est in 10-102-023.
Methylfuran II-III-cas-thiol acetate in codice 55764-25-5 est.
2,5-codice Dimethylfuran'scas 625-86-5 est.
II-Methylpyrazine codice est scriptor syndrome 109-08-0.
2,5-Dimethyl pyrazine est scriptor syndrome codice 123-32-0.