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. 2023 Aug 19;3(2):e111. doi: 10.52225/narra.v3i2.111

Table 4. The putative compounds of Michelia champaca based on gas chromatography and mass spectroscopy (GC-MS).

Putative compound Retention time (minute) Percentage composition (%)
Dodecanamide, n,n-bis(2-hydroxyethyl)- 16.879 1.07
1(2h)-naphthalenone, octahydro-4a,8a-dim 18.332 2.55
Tetradecanoic acid 19.193 9.18
9-octadecenoic acid (z)-(cas) oleic acid 20.232 1.00
Hexadecanoic acid, methyl ester (cas) me 20.875 3.23
N-hexadecanoic acid 21.363 38.23
Hexadecanoic acid, ethyl ester (cas) ethyl 21.560 1.82
9,12-octadecadienoic acid (z,z)-, methyle 22.539 1.76
9-octadecenoic acid, methyl ester, (e)- 22.589 10.02
Methyl stearate 22.807 2.11
Oleic acid 23.054 9.33
Octadecanoic acid 23.208 9.29
Hexadecanoic acid, 2-hydroxy-1-(hydroxym 23.930 1.53
Stigmasta-5,22-dien-3-ol, acetate, (3.beta.,2 30.254 1.44
Stigmast-5-en-3-ol, (3.beta.)-(cas) 24.be 30.435 0.59
Cholesta-4,6-dien-3-ol, (3.beta.)- 30.571 1.16
Stigmast-5-en-3-ol, oleat 30.765 5.68
Total 100