Two new sphingolipids mucusamide ( 1 ) and mucusoside ( 2 ) have been isolated from methanol soluble part of the stem bark of Ficus mucuso W ELW ., together with fifteen known secondary metabolites including cellobiosylsterol ( 3 ), β-sitosterol ( 4 ), stigmasterol ( 5 ), β-sitosterol 3- O -β- D -glucopyranoside ( 6 ), lupeol acetate ( 7 ), ursolic acid ( 8 ), procatechuic acid ( 9 ), 2-methyl-5,7-dihydroxychromone 8- C -β- D -glucoside ( 10 ), apigenin ( 11 ), (?)-epicatechin ( 12 ), (+)-catechin ( 13 ), N -benzoyl- L -phenylalanilol ( 14 ), α-acetylamino-phenylpropyl α-benzoylamino-phenylpropionate ( 15 ), asperphenamate ( 16 ) and bejaminamide ( 17 ). Structures of compounds 1 and 2 were elucidated by spectroscopic analysis and chemical methods.
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