Phytochemistry and chemical composition by gcms of n-hexane and methanol extract of Magnolia coco Flowers

Abstract

The Magnolia coco which is widely used in traditional medicine has been extracted. The extraction used the solvent of methanol and n-hexane. The yield of extraction in methanol and n-hexane were 2.92% and 39.10%. Qualitative analyses of phytochemical constituents in methanol were tannins, phenolic, saponin, and terpenoid. On the other hand, n-hexane has terpenoid compound only. The analysis that used GCMS showed that n-hexane extract have six constituent which were 1,5-Octadiene-3,7-diol; 3,7-dimethyl- (terpenediol I); 2,6-Dimethyl-1,7-octadiene-3,6-diol; 3,5,5-trimethyl-4-(3-oxobutyl)-1-cyclohex-2-enone; 3,7-dimethyl-4-(2-methyl-1-propenyl)-2,4,5,6,7,7a-hexahydro-1H-inden-1-ol,S)-4,5,9,9-Tetramethyl-2,4a,5,6,7,8,9,9a-octahydro-1H-1,5-cyclo-benzocycloheptene and 3-(3-Butynyl)-2-cycloocten-1-valerenol. Meanwhile, methanol extract consist of Methyl 14-Methylpentadecanoate and (1Z)-3-ethenylcyclooctene.