(2008/06/13)
Sesamol
formic acid ethyl ester
4-Benzyl-3-[1-(6-benzyloxy-7-methyl-benzo[1,3]dioxol-5-yl)-meth-(Z)-ylidene]-2,5-dioxo-6-(2,4,5-trimethoxy-3-methyl-benzyl)-piperazine-1-carboxylic acid isopropyl ester
4-Benzyl-2-hydroxy-3-[1-(6-methoxymethoxy-7-methyl-benzo[1,3]dioxol-5-yl)-meth-(Z)-ylidene]-5-oxo-6-(2,4,5-trimethoxy-3-methyl-benzyl)-piperazine-1-carboxylic acid isopropyl ester
4-Benzyl-3-[1-(6-methoxymethoxy-7-methyl-benzo[1,3]dioxol-5-yl)-meth-(Z)-ylidene]-2,5-dioxo-6-(2,4,5-trimethoxy-3-methyl-benzyl)-piperazine-1-carboxylic acid isopropyl ester