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. 2018 May 15;13(5):e0197343. doi: 10.1371/journal.pone.0197343

Fig 2. FTIR spectra of policosanol and insect wax.

Fig 2

Insect wax (spectrum a), policosanol fabricated with 0.6 g of LiAlH4 (spectrum b), policosanol fabricated with 0.7 g of LiAlH4 (spectrum c), policosanol fabricated with 0.8 g of LiAlH4 (spectrum d), and policosanol fabricated with 0.9 g of LiAlH4 (spectrum e); peak 1, approximately 1733 cm-1, peak 2, approximately 1178 cm-1.