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. 2018 Dec 19;8(74):42269–42279. doi: 10.1039/c8ra08595a

The elemental analysis and the methoxyl content of KL and the fractions.

Sample C (%) H (%) O (%) N (%) S (%) OMe (%) C9 formula Unit weight
KL 62.0 5.6 31.3 0.6 0.5 14.9 C9H8.0O2.8(OCH3)0.92S0.03 191
F1 53.3 4.8 40.8 0.7 0.4 13.8 C9H7.8O4.7(OCH3)1.00S0.03 224
F2 62.6 5.6 31.0 0.4 0.4 14.7 C9H7.9O2.8(OCH3)0.89S0.02 189
F3 63.1 5.8 30.5 0.3 0.3 15.4 C9H7.8O2.6(OCH3)0.93S0.02 188
F4 70.1 8.1 21.3 0.3 0.2 15.9 C9H8.5O2.5(OCH3)0.96S0.02 186