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Tert-butyl 3-formyl-5-methylhexanoate

Tert-butyl 3-((e)-(isopropylimino)methyl)hexanoate

Benzyl 3-(aminomethyl)hexanoate

Tert-butyl 3-(aminomethyl)hexanoate

Isopropyl 3-(aminomethyl)hexanoate

Benzyl 3-formylhexanoate

Tert-butyl 3-formylhexanoate

Isopropyl 3-formylhexanoate

2-((Tert-butoxycarbonyl)methyl)pentanoic acid

3-(Ethoxycarbonyl)hexanoic acid