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. 2020 Aug 28;12(9):1945. doi: 10.3390/polym12091945

Table 1.

Identification of the Main Compounds in the Soluble Fraction of the Alkaline Hydrolysis.

Name [M − H]obs [M − H]exact Formula Error %RA
SA SM
Coumaric acid 163.0386 163.0389 C9H8O3 2.1 0.18 ---
Capric acid 171.1352 171.1379 C10H20O2 3.5 0.36 0.25
Coniferaldehyde 177.0557 177.0546 C10H10O3 3.6 0.54 ---
n-Nonanedioic acid 187.1001 187.0964 C9H16O4 4.1 0.18 0.25
Ferulic acid 193.0473 193.0495 C10H10O4 2.5 0.18 ---
Lauric acid 199.1689 199.1692 C12H24O2 2.5 0.18 0.25
Myristic acid 227.2003 227.2005 C14H28O2 1.9 0.72 1.02
n-Pentadecanoic acid 241.2144 241.2162 C15H30O2 3.9 0.72 1.02
Palmitic acid 255.2322 255.2318 C16H32O2 2.0 2.88 3.29
Hexyl 2-(4-hydroxy-3-methoxy-phenyl) acetate 265.1481 265.1434 C15H22O4 4.2 --- 1.77
16-hydroxypalmitic acid 271.2257 271.2267 C16H32O3 2.6 6.12 1.52
Linoleic acid 279.2330 279.2318 C18H32O2 3.1 2.02
10,16-DHPA 287.2209 287.2216 C16H32O4 2.6 69.84 44.02
Heptadecanedioic acid 299.2228 299.2216 C17H32O4 3.4 2.88 1.26
8-hydroxyhexadecane dioic acid 301.2017 301.2009 C16H30O5 4.2 5.76 1.52
18-hydroxy-9S,10R-epoxy-octadecanoic acid 313.2387 313.2373 C18H34O4 3.9 --- 9.36
9,10,18-trihydroxy-octadecanoic acid 331.2487 331.2479 C18H36O5 2.4 2.88 24.03
2,3-Divanillyl-1,4-butanediol 361.1563 361.1645 C20H26O6 4.5 2.16 4.05

[M − H]exact: Molecular Weight exact, [M − H]obs: Molecular Weight observed, % RA: % Relative Area. Error [ppm]: Absolute value of the deviation between measured mass and theoretical mass of the selected peak in [ppm].