p. 6669 - 6672
(2007/10/02)2-hydroxy-2(2-<β-(N-ethoxycarbonyl-N-methyl)aminoethyl>-4,5-methylenedioxyphenyl)-1-(3-hydroxy-4-methyoxyphenyl)ethanone 1,3-propylenedithioacetal
2-hydroxy-2-(2-<β-(N-ethoxycarbonyl-N-methyl)aminoethyl>-4,5-dimethoxyphenyl)-1-(3-hydroxy-4-methoxyphenyl)ethanone 1,3-propylenedithioacetal
isovanillin
laudanine
cryptopleurospermine