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Table 2 Separation and identification of ethanol extract from P . hexandrum rhizome by GC-MS

From: Biochemical composition and antioxidant capacity of extracts from Podophyllum hexandrum rhizome

No. RT Name Molecular formula Molecular weight Area POA (%)
1 14.25 d-Gala-l-ido-octonic amide C8H17NO8 255 651876.57 0.75
2 16.94 Sucrose C12H22O11 342 2221794.92 2.55
3 20.75 Phthalic acid, diisobutyl ester (PADE) C16H22O4 278 1067190.30 1.23
4 21.12 9-Hexadecenoic acid C16H30O2 254 577281.13 0.66
5 21.81 n-Hexadecanoic acid C16H32O2 256 4151490.41 4.77
6 22.04 Hexadecanoic acid, ethyl ester C18H36O2 284 2383067.34 2.74
7 22.81 Retinol C20H30O 286 660693.34 0.76
8 23.64 9,12-Octadecadienoic acid, ethyl ester C20H36O2 308 2368466.98 2.72
9 23.82 Octadec-9-enoic acid C18H34O2 282 1549676.99 1.78
10 26.52 Hexadecanoic acid, 2-(octadecyloxy) ethyl ester C36H72O3 552 1112593.91 1.28
11 26.78 1,2-Benzenedicarboxylic acid, diisooctyl ester (BADE) C24H38O4 390 6141357.57 7.05
12 35.99 Podophyllotoxin, deoxy (PODD) C22H22O7 398 18255949.66 20.97
13 37.60 β-Sitosterol C29H50O 414 1063814.09 1.22
14 39.00 Ethyl iso-allocholate C26H44O5 436 673221.09 0.77
15 40.01 Polyneuridine C21H24N2O3 352 24387006.54 28.01
16 40.23 Podophyllotoxin (Podofilox) (POD) C22H22O8 414 19787459.99 22.73