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A	B	C	D	E	F
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Isobutyl propionate

1-Isobutyl-4-piperidone

N-Isobutyl piperazine

1-(4-Isobutylphenyl)ethanone

4-Isobutylphenylboronic acid

Isobutyl phenylacetate

Isobutylnitrite

2-Isobutyl-4-methylthiazole

Isobutyl methacrylate

Isobutylmercaptan

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