Is é cód cas 2-Methyltetrahydrofuran-3-thiol 57124-87-5.
Is é cód cas 2-Methyltetrahydrofuran-3-one's 10-102-023.
Is é cód cas aicéatáit 2-Methylfuran-3-thiol 55764-25-5.
Is é cód 2,5-Dimethylfuran'scas 625-86-5.
Is é cód cas 2-Methylpyrazine ná 109-08-0.
Is é cód cas 2,5-Dimethyl pyrazine 123-32-0.